MICRO SWITCH™ LS
General Purpose Limit Switches
LS Series
Datasheet
2sensing.honeywell.com
What makes our switches better?
Small size and universal mounting footprint may allow for use in
constricted spaces
IP67 and NEMA 1, 3, 4, 6 and 13 ratings available provide a
dependable solution in most demanding environmental conditions
Rugged die-cast metal construction with a wide variety of heads
and actuators provides long life across numerous applications
MICRO SWITCH™ legacy and expertise - over 55 years of
engineering excellence and experience with industrial limit
switches
MICRO SWITCH™ LS
General Purpose Limit Switches
The Honeywell MICRO SWITCH™ Compact LS Limit Switch Series offers products that have a long record of successful
performance in a diverse range of industrial applications. Under severe conditions, its durable and dependable design provides
longevity, precision, and consistent repeatability over millions of operations.
The compact size and adjustable features propel the LS Series to ourish in a variety of settings under space constraint without
sacricing reliability. Its construction is oil-tight, water-tight and dust tight, and includes die-cast housing, heads and actuators.
An assortment of heads and actuators provides a solution for a variety of applications.
QUALITY, RELIABLE
RUGGED, GLOBAL
Rugged, metal housing
packaged for industrial indoor
and outdoor applications
3
sensing.honeywell.com
Features
and Benefits
Features
and Benefits
ENHANCED PERFORMANCE COMPACT DESIGN
Along with industry standard mounting dimensions, the LS Series compact design
allows installation in applications under space constraint while still providing reliable
switching performance
TWO CIRCUIT DOUBLE BREAK CONTACTS
With an AC15, A300 or 10 A electrical rating, the LS Series provides dependable
and consistent switching, giving the end users control of two circuits in one switch
ACTUATORS FOR YOUR APPLICATION
With many actuators available such as side rotary, plunger, wobble stick and roller
plunger, the LS Series is adaptable and has the ability to be applied in a variety of
applications
SEALED CONSTRUCTION
In demanding environmental conditions, IP67 or NEMA 1, 3, 4, 6, and 13 sealing
protects against oil, dust and water making the LS Series a dependable solution in
a variety of conditions for both indoor and outdoor applications
One switch controls two circuits!
MACHINE TOOL EQUIPMENT
Part presence, machine slide/table position, panel and door presence
MATERIAL HANDLING
Sensing in overhead doors, door interlock, dock locks, conveyance, storage
retrieval, carousels, conveyors, and assembly lines
VALVE ACTUATION
Position sensing of electric valves for waste water treatment plants, power plants,
refineries, and pipelines
FOOD AND BEVERAGE
Sensing during bottling, canning, and packaging
SPECIAL MACHINERY
Assembly, packaging and testing applications
Potential Applications
4sensing.honeywell.com
LS Series
MICRO SWITCH™ LS SERIES PRODUCT NOMENCLATURE
Switch body
Compact
SPDT
SPDT
Plug-
in less
base
Switch style
Prod-
uct
family
Actuator
code Actuator description
Modifications
(may be applied to most
configurations)
1 201
side rotary
(momentary)
CW and CCW
actuation. Field
adjustable for CW
and CCW
LS
1standard with 38,1 mm fixed length lever
with steel roller
(blank)
0.5-14 NPT conduit
-L
UL/CSA certified with 0.5-14
NPT conduit
-4C
CE with 20 mm conduit
-4PG
CE with PG 13,5 mm conduit
19 low pretravel with 38,1 mm fixed length
lever with steel roller
6low operating torque with 38,1 mm fixed
length lever with steel roller
131 low pretravel, low operating torque with
38,1 mm fixed length lever with steel roller
3standard with adjustable length lever,
38 mm to 89 mm with nylon roller
10 standard with adjustable 127 mm
aluminum rod
2standard, no lever
9low pretravel with no lever
23 low operating torque with no lever
56 low pretravel, low operating torque with
no lever
2202 top pin plunger LS 1standard
n/a top pin plunger 111 plunger boot seal
3 203 side roller plunger LS 1 standard
4 204 side pin plunger LS 1 standard
5205 top roller plunger LS 1standard
n/a top roller plunger 8plunger boot seal
6 206 two position side
rotary (maintained) LS 1standard with 38,1 mm fixed length fork
lever with roller
2no lever
7n/a side rotary enclo-
sure mount LS 1 standard with 38,1 mm fixed length lever
with steel roller
8
208 wobble actuator
LS
1steel coil spring, 141 mm
208 wobble actuator 3aluminum rod, 141 mm
208 wobble actuator 125 cat whisker, 191 mm
208 wobble actuator 152 stainless steel coil spring,
141 mm
Not all combinations are available. Please contact your Honeywell provider/representative for assistance.
5
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MICRO SWITCH™ General Purpose Limit Switches
Table 1. Specifications
Characteristic North America EMEA (Europe)
Product type Honeywell general purpose LS limit switch,
compact and plug-in
Honeywell general purpose LS-4 limit switch,
compact and plug-in
Acutators side rotary, side rotary (maintained) top pin plunger, top roller plunger, wobble coil spring,
wobble aluminum rod, wobble cat whisker, wobble sst coil spring
Circuitry single pole double throw (SPDT) double break, single pole double throw (SPDT) double break
Electrical 10 A (see Table 2) AC 15, A300; DC 13, P300
Housing material compact: epoxy coated zinc die cast
plug-in: epoxy coated aluminum die cast epoxy coated aluminum die cast
Conduit 0.5 – 14 NPT 20 mm or PG13,5
Housing seal rating NEMA 1,3,4, 6 and 13 IP67, NEMA 1,4 and 13
Operating temperature standard: -29 °C to 71 °C [-20 °F to 160 °F]
high temp.: -29 °C to 120 °C [-20 °F to 248 °F]
standard: -30 °C to 70 °C [-22 °F to 158 °F]
high temp.: -30 °C to 120 °C [-22 °F to 248 °F]
Agency certifications Compact with –L sufx UL le 12252, CSA le 57325 CE, EN60947-5-41, IEC60947-5-4
Table 2. Electrical Ratings
Electrical
Code
Electrical Ratings
A 10 A, 120, 240 or 480 Vac; 1/3 hp 120 Vac; 3/4 hp 240 Vac; 0.8 amp, 115 Vdc;
0.4 amp, 230 Vdc; 0.1 amp, 550 Vdc, Pilot Duty, 600 Vac max.
B10 A, 120, 240 or 480 Vac; 1/4 hp 120 Vac; 1/2 hp 240 Vac; Pilot Duty, 600 Vac max.
C10 A, 1/3 hp 120 Vac
D10 A, 120, 240 or 480 Vac; 1/4 hp 120 Vac; 1/2 hp 240 Vac; 0.8 amp, 115 Vdc; 0.4 amp, 230 Vdc;
0.1 amp, 550 Vdc, Pilot Duty, 600 Vac max.
E10 A, 120, 240 or 480 Vac; 1/3 hp 120 Vac; 3/4 hp 240 Vac; Pilot Duty, 600 Vac max.
F5 A, 6 V; 1 A, 24 V; 0.4 A, 220 V
GUL & CSA; 10 A, 125, 250 or 480 Vac; 1/3 hp 125 Vac; 3/4 hp 250 Vac; 0.8 amp, 115 Vdc; 0.4 amp, 230 Vdc
HUL & CSA; 10 A, 125, 250 or 480 Vac; 1/4 hp 125 Vac; 1/2 hp 250 Vac; 0.8 amp, 115 Vdc; 0.4 amp, 230 Vdc
J
EN60947-5-1, IEC 60947-5-1
Designation &
Category
Thermal Current,
It(Amps)
Rated Operational
Voltage, Ue
Rated Operational
Amps, Ie VA rating Make VA rating Break
ac
AC15, A300 10 120 6 7200 720
AC15, A300 10 240 3 7200 720
dc
DC13, P300 5 125 1.1 138 138
DC13, P300 5 250 0.55 138 138
6sensing.honeywell.com
LS Series
MICRO SWITCH™ LS SERIES ORDER GUIDE/RECOMMENDED LISTINGS (FOR NORTH AMERICA)
For listings not shown, contact your Honeywell representative.
Table 3. Side Rotary (Momentary), Standard Roller Lever
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating Torque or
Force Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
1LS1 201LS1 side rotary w/ 38,1mm [1.5 in] xed lever, steel roller A 0,51 Nm [4.5 in-lb]
TT
1-2
3-4
0° 20° 50°
3-4
1-2
OP
FP DT = 12°
8°
– 20° 30° 12° –
1LS1-L –side rotary w/ 38,1mm [1.5 in] xed lever, steel roller G 0,51 Nm [4.5 in-lb] – 20° 30° 12° UL & CSA
1LS2 – side rotary, no lever A 0,51 Nm [4.5 in-lb] – 20° 30° 12° –
1LS2-L – side rotary, no lever G 0,51 Nm [4.5 in-lb] – 20° 30° 12° UL & CSA
1LS243 201LS242 side rotary w/ 38,1mm [1.5 in] xed lever, steel roller A 0,51 Nm [4.5 in-lb] – 20° 30° 12° high-temp. 120 °C [248 °F]
1LS6 201LS6 side rotary w/ 38,1 mm [1.5 in] xed lever, steel roller A 0,19 Nm [1.7 in-lb] – 20° 30° 12° low torque
1LS6-L –side rotary w/ 38,1 mm [1.5 in] xed lever, steel roller G 0,19 Nm [1.7 in-lb] – 20° 30° 12° low torque, UL & CSA
1LS23 201LS23 side rotary, no lever A 0,19 Nm [1.7 in-lb] 20° 30° 12° low torque
1LS501 201LS501 side rotary w/ 38,1mm [1.5 in] xed lever, steel roller C 0,51 Nm [4.5 in-lb] – 20° 30° 12° indicator for 120 Vac only
1LS19 201LS19 side rotary w/ 38,1mm [1.5 in] xed lever, steel roller B 0,51 Nm [4.5 in-lb]
TT
1-2
3-4
0° 5° 35°
3-4
1-2
OP
FP DT = 4°
1°
– 5° 30° 4° low pretravel
1LS9 201SL9 side rotary, no lever B 0,51 Nm [4.5 in-lb] 5° 30° 4° low pretravel
1LS131 –side rotary w/ 38,1 mm [1.5 in] xed lever, steel roller B 0,19 Nm [1.7 in-lb] – 5° 30° 4° low pretravel and low torque
1LS56 201LS56 side rotary, no lever B 0,19 Nm [1.7 in-lb] 5° 30° 4° low pretravel and low torque
1Contact closed n; Contact open o. *Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
Table 4. Side Rotary (Maintained), Standard Fork Roller Lever
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating Torque or
Force Bar Chart1Operate
Point
Pretravel
(max.)
Total travel
(nom.)
Differen-
tial Travel
(max.)
Notes
6LS1 206LS1 side rotary maintained w/ 38,1mm [1.5 in] fork lever, steel rollers,
opposite side A0,34 Nm [3 in-lb]
TT
1-2
3-4
0° 55° 90°
3-4
1-2
OP
FP DT = 20°
35°
– 55° 90° 20°
6LS2 206LS2 side rotary maintained, no lever A0,34 Nm [3 in-lb] – 55° 90° 20°
6LS2-L – side rotary maintained, no lever G0,34 Nm [3 in-lb] – 55° 90° 20° UL & CSA
6LS3 – side rotary maintained w/ 38,1mm [1.5 in] fork lever, nylon rollers,
same side A0,34 Nm [3 in-lb] – 55° 90° 20°
1Contact closed n; Contact open o. *Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
7
sensing.honeywell.com
MICRO SWITCH™ General Purpose Limit Switches O.T. • Operating torque
O.F. • Operating force
R.P. • Release point
P.T. • Pretravel
O.T. • Overtravel
D.T. • Differential travel
MICRO SWITCH™ LS SERIES ORDER GUIDE/RECOMMENDED LISTINGS (FOR NORTH AMERICA)
For listings not shown, contact your Honeywell representative.
Table 3. Side Rotary (Momentary), Standard Roller Lever
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating Torque or
Force Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
1LS1 201LS1 side rotary w/ 38,1mm [1.5 in] xed lever, steel roller A 0,51 Nm [4.5 in-lb]
TT
1-
2
3-
4
0° 20° 50°
3-
4
1-
2
OP
FP DT = 12°
8°
– 20° 30° 12° –
1LS1-L –side rotary w/ 38,1mm [1.5 in] xed lever, steel roller G 0,51 Nm [4.5 in-lb] – 20° 30° 12° UL & CSA
1LS2 – side rotary, no lever A 0,51 Nm [4.5 in-lb] – 20° 30° 12° –
1LS2-L – side rotary, no lever G 0,51 Nm [4.5 in-lb] – 20° 30° 12° UL & CSA
1LS243 201LS242 side rotary w/ 38,1mm [1.5 in] xed lever, steel roller A 0,51 Nm [4.5 in-lb] – 20° 30° 12° high-temp. 120 °C [248 °F]
1LS6 201LS6 side rotary w/ 38,1 mm [1.5 in] xed lever, steel roller A 0,19 Nm [1.7 in-lb] – 20° 30° 12° low torque
1LS6-L –side rotary w/ 38,1 mm [1.5 in] xed lever, steel roller G 0,19 Nm [1.7 in-lb] – 20° 30° 12° low torque, UL & CSA
1LS23 201LS23 side rotary, no lever A 0,19 Nm [1.7 in-lb] 20° 30° 12° low torque
1LS501 201LS501 side rotary w/ 38,1mm [1.5 in] xed lever, steel roller C 0,51 Nm [4.5 in-lb] – 20° 30° 12° indicator for 120 Vac only
1LS19 201LS19 side rotary w/ 38,1mm [1.5 in] xed lever, steel roller B 0,51 Nm [4.5 in-lb]
TT
1-2
3-4
0° 5° 35°
3-4
1-2
OP
FP DT = 4°
1°
– 5° 30° 4° low pretravel
1LS9 201SL9 side rotary, no lever B 0,51 Nm [4.5 in-lb] 5° 30° 4° low pretravel
1LS131 –side rotary w/ 38,1 mm [1.5 in] xed lever, steel roller B 0,19 Nm [1.7 in-lb] – 5° 30° 4° low pretravel and low torque
1LS56 201LS56 side rotary, no lever B 0,19 Nm [1.7 in-lb] 5° 30° 4° low pretravel and low torque
1Contact closed n; Contact open o. *Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
Table 4. Side Rotary (Maintained), Standard Fork Roller Lever
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating Torque or
Force Bar Chart1Operate
Point
Pretravel
(max.)
Total travel
(nom.)
Differen-
tial Travel
(max.)
Notes
6LS1 206LS1 side rotary maintained w/ 38,1mm [1.5 in] fork lever, steel rollers,
opposite side A0,34 Nm [3 in-lb]
TT
1-2
3-4
0° 55° 90°
3-4
1-2
OP
FP DT = 20°
35°
– 55° 90° 20°
6LS2 206LS2 side rotary maintained, no lever A0,34 Nm [3 in-lb] – 55° 90° 20°
6LS2-L – side rotary maintained, no lever G0,34 Nm [3 in-lb] – 55° 90° 20° UL & CSA
6LS3 – side rotary maintained w/ 38,1mm [1.5 in] fork lever, nylon rollers,
same side A0,34 Nm [3 in-lb] – 55° 90° 20°
1Contact closed n; Contact open o. *Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
8sensing.honeywell.com
LS Series
Table 5. Side Rotary, Adjustable Roller Lever
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
1LS3 201LS3 side rotary w/ 38,1 mm to 88,9mm [1.5 in to 3.5 in]
adjustable lever, nylon roller A0,51 Nm
[4.5 in-lb]
TT
1-2
3-4
0° 20° 50°
3-4
1-2
OP
FP DT = 12°
8°
– 20° 30° 12° –
1LS3-L –side rotary w/ 38,1 mm to 88,9mm [1.5 in to 3.5 in]
adjustable lever, nylon roller G0,51 Nm
[4.5 in-lb] – 20° 30° 12° UL & CSA
1LS58 –side rotary w/ 38,1 mm to 88,9mm [1.5 in to 3.5 in]
adjustable lever, nylon roller B0,51 Nm
[4.5 in-lb]
TT
1-2
3-4
0° 5° 35°
3-4
1-2
OP
FP DT = 4°
1°
– 5° 30° 4° low pretravel
1LS59 –side rotary w/ 38,1 mm to 88,9mm [1.5 in to 3.5 in]
adjustable lever, nylon roller B0,19 Nm
[1.7 in-lb] – 5° 30° 4° low pretravel and low torque
1Contact closed n; Contact open o. *Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
Table 6. Side Rotary, Adjustable Rod Lever
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
1LS10 201LS10 side rotary w/ 140 mm [5.5 in] max. adjustable aluminum rod A 0,19 Nm
[1.7 in-lb]
TT
1-2
3-4
0° 20° 50°
3-4
1-2
OP
FP DT = 12°
8°
– 20° 30° 12° –
1LS10-L –side rotary w/ 140 mm [5.5 in] max. adjustable aluminum rod G 0,19 Nm
[1.7 in-lb] – 20° 30° 12° UL & CSA
1LS47 201LS47 side rotary w/ 140 mm [5.5 in] max. adjustable aluminum rod B 0,19 Nm
[1.7 in-lb]
– 5° 30° 4° low pretravel
1LS53 201LS51 side rotary w/ 140 mm [5.5 in] max. adjustable aluminum rod B 0,11 Nm
[1.0 in.lb] – 5° 30° 4° low pretravel and low torque
1Contact closed n; Contact open o. *Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
MICRO SWITCH™ LS SERIES ORDER GUIDE/RECOMMENDED LISTINGS (FOR NORTH AMERICA)
For listings not shown, contact your Honeywell representative.
9
sensing.honeywell.com
MICRO SWITCH™ General Purpose Limit Switches O.T. • Operating torque
O.F. • Operating force
R.P. • Release point
P.T. • Pretravel
O.T. • Overtravel
D.T. • Differential travel
Table 5. Side Rotary, Adjustable Roller Lever
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
1LS3 201LS3 side rotary w/ 38,1 mm to 88,9mm [1.5 in to 3.5 in]
adjustable lever, nylon roller A0,51 Nm
[4.5 in-lb]
TT
1-
2
3-
4
0° 20° 50°
3-
4
1-
2
OP
FP DT = 12°
8°
– 20° 30° 12° –
1LS3-L –side rotary w/ 38,1 mm to 88,9mm [1.5 in to 3.5 in]
adjustable lever, nylon roller G0,51 Nm
[4.5 in-lb] – 20° 30° 12° UL & CSA
1LS58 –side rotary w/ 38,1 mm to 88,9mm [1.5 in to 3.5 in]
adjustable lever, nylon roller B0,51 Nm
[4.5 in-lb]
TT
1-2
3-4
0° 5° 35°
3-4
1-2
OP
FP DT = 4°
1°
– 5° 30° 4° low pretravel
1LS59 –side rotary w/ 38,1 mm to 88,9mm [1.5 in to 3.5 in]
adjustable lever, nylon roller B0,19 Nm
[1.7 in-lb] – 5° 30° 4° low pretravel and low torque
1Contact closed n; Contact open o. *Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
Table 6. Side Rotary, Adjustable Rod Lever
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
1LS10 201LS10 side rotary w/ 140 mm [5.5 in] max. adjustable aluminum rod A 0,19 Nm
[1.7 in-lb]
TT
1-
2
3-
4
0° 20° 50°
3-
4
1-
2
OP
FP DT = 12°
8°
– 20° 30° 12° –
1LS10-L –side rotary w/ 140 mm [5.5 in] max. adjustable aluminum rod G 0,19 Nm
[1.7 in-lb] – 20° 30° 12° UL & CSA
1LS47 201LS47 side rotary w/ 140 mm [5.5 in] max. adjustable aluminum rod B 0,19 Nm
[1.7 in-lb]
TT
1-2
3-4
0° 5° 35°
3-4
1-2
OP
FP DT = 4°
1°
– 5° 30° 4° low pretravel
1LS53 201LS51 side rotary w/ 140 mm [5.5 in] max. adjustable aluminum rod B 0,11 Nm
[1.0 in.lb] – 5° 30° 4° low pretravel and low torque
1Contact closed n; Contact open o. *Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
10 sensing.honeywell.com
LS Series
Table 7. Top Pin Plunger
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1
Free
Position
(nom.)
Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
2LS1 202LS1 Top pin plunger (hardened SST) A 31,1 N
[7.0 lb]
TT
1-2
3-4
35,5 33,78 27,43
3-4
1-2
OP
FP DT = 0,50
34,29
35,5 mm
[1.40 in]
33,78 mm ±0,78 mm
[1.33 in ±0.03 in]
1,65 mm
[0.065 in]
6,35 mm
[0.25 in]
0,51 mm
[0.02 in] –
2LS1-L – Top pin plunger (hardened SST) G 31,1 N
[7.0 lb]
35,5 mm
[1.40 in]
33,78 mm ±0,78 mm
[1.33 in ±0.03 in]
1,65 mm
[0.065 in]
6,35 mm
[0.25 in]
0,51 mm
[0.02 in] UL & CSA
2LS111 202LS111 Top pin plunger (hardened SST)
with boot seal E10,0 N
[2.2 lb]
TT
1-2
3-4
35,5 33,78 28,23
3-4
1-2
OP
FP DT = 0,23
28,46
35,5 mm
[1.40 in]
33,78 mm ±0,78 mm
[1.33 in ±0.03 in]
1,65 mm
[0.065 in]
5,6 mm
[0.22 in]
0,23 mm
[0.009 in] lower operating force
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
*Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
Table 8. Top Roller Plunger
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
5LS1 205LS1 Top roller plunger (hardened steel roller) A 31,1 N
[7.0 lb]
TT
1-2
3-4
45,6 43,95 38,35
3-4
1-2
OP
FP DT = 0,51
44,46
45,6 mm
[1.80 in]
43,95 mm ±0,78 mm
[1.73 in ±0.03 in]
1,65 mm
[0.065 in]
5,6 mm
[0.22 in]
0,51 mm
[0.02 in] –
5LS1-L – Top roller plunger (hardened steel roller) G 31,1 N
[7.0 lb]
45,6 mm
[1.80 in]
43,95 mm ±0,78 mm
[1.73 in ±0.03 in]
1,65 mm
[0.065 in]
5,6 mm
[0.22 in]
0,51 mm
[0.02 in] UL & CSA
5LS8 – Top roller plunger (hardened steel roller)
with boot seal
15,57 N
[3.5 lb]
45,6 mm
[1.80 in]
43,95 mm ±0,78 mm
[1.73 in ±0.03 in]
1,65 mm
[0.065 in]
5,6 mm
[0.22 in]
0,51 mm
[0.02 in] lower operating force
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
*Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
Table 9. Side Pin Plunger
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1
Free
Position
(nom.)
Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
4LS1 204LS1 Side pin plunger (SST) A 40,0 N
[9.0 lb]
TT
1-2
3-4
56,4 54,10 47,75
3-4
1-2
OP
FP DT = 1,02
55,12
56,4 mm
[2.22 in]
54,10 mm ±0,78 mm
[2.13 in ±0.03 in]
2,77 mm
[0.11 in]
6,35 mm
[0.25 in]
1,02 mm
[0.04 in] –
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
*Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
Table 10. Side Roller Plunger
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1
Free
Position
(nom.)
Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
3LS1 203LS1 Side roller plunger (hardened steel roller) A 40,0 N
[9.0 lb]
TT
1-2
3-4
70,35 67,56 61,21
3-4
1-2
OP
FP DT = 1,02
68,58
70,35 mm
[2.77 in]
67,56 mm ±0,78 mm
[2.66 in ±0.03 in]
2,79 mm
[0.11 in]
6,35 mm
[0.25 in]
1,02 mm
[0.04 in]
Roller plunger may be
locked in any position
through 360°
MICRO SWITCH™ LS SERIES ORDER GUIDE/RECOMMENDED LISTINGS (FOR NORTH AMERICA)
For listings not shown, contact your Honeywell representative.
11
sensing.honeywell.com
MICRO SWITCH™ General Purpose Limit Switches O.T. • Operating torque
O.F. • Operating force
R.P. • Release point
P.T. • Pretravel
O.T. • Overtravel
D.T. • Differential travel
Table 7. Top Pin Plunger
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1
Free
Position
(nom.)
Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
2LS1 202LS1 Top pin plunger (hardened SST) A 31,1 N
[7.0 lb]
TT
1-2
3-4
35,5 33,78 27,43
3-4
1-2
OP
FP DT = 0,50
34,29
35,5 mm
[1.40 in]
33,78 mm ±0,78 mm
[1.33 in ±0.03 in]
1,65 mm
[0.065 in]
6,35 mm
[0.25 in]
0,51 mm
[0.02 in] –
2LS1-L – Top pin plunger (hardened SST) G 31,1 N
[7.0 lb]
35,5 mm
[1.40 in]
33,78 mm ±0,78 mm
[1.33 in ±0.03 in]
1,65 mm
[0.065 in]
6,35 mm
[0.25 in]
0,51 mm
[0.02 in] UL & CSA
2LS111 202LS111 Top pin plunger (hardened SST)
with boot seal E10,0 N
[2.2 lb]
TT
1-2
3-4
35,5 33,78 28,23
3-4
1-2
OP
FP DT = 0,23
28,46
35,5 mm
[1.40 in]
33,78 mm ±0,78 mm
[1.33 in ±0.03 in]
1,65 mm
[0.065 in]
5,6 mm
[0.22 in]
0,23 mm
[0.009 in] lower operating force
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
*Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
Table 8. Top Roller Plunger
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
5LS1 205LS1 Top roller plunger (hardened steel roller) A 31,1 N
[7.0 lb]
TT
1-2
3-4
45,6 43,95 38,35
3-4
1-2
OP
FP DT = 0,51
44,46
45,6 mm
[1.80 in]
43,95 mm ±0,78 mm
[1.73 in ±0.03 in]
1,65 mm
[0.065 in]
5,6 mm
[0.22 in]
0,51 mm
[0.02 in] –
5LS1-L – Top roller plunger (hardened steel roller) G 31,1 N
[7.0 lb]
45,6 mm
[1.80 in]
43,95 mm ±0,78 mm
[1.73 in ±0.03 in]
1,65 mm
[0.065 in]
5,6 mm
[0.22 in]
0,51 mm
[0.02 in] UL & CSA
5LS8 – Top roller plunger (hardened steel roller)
with boot seal
15,57 N
[3.5 lb]
45,6 mm
[1.80 in]
43,95 mm ±0,78 mm
[1.73 in ±0.03 in]
1,65 mm
[0.065 in]
5,6 mm
[0.22 in]
0,51 mm
[0.02 in] lower operating force
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
*Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
Table 9. Side Pin Plunger
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1
Free
Position
(nom.)
Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
4LS1 204LS1 Side pin plunger (SST) A 40,0 N
[9.0 lb]
TT
1-2
3-4
56,4 54,10 47,75
3-4
1-2
OP
FP DT = 1,02
55,12
56,4 mm
[2.22 in]
54,10 mm ±0,78 mm
[2.13 in ±0.03 in]
2,77 mm
[0.11 in]
6,35 mm
[0.25 in]
1,02 mm
[0.04 in] –
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
*Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
Table 10. Side Roller Plunger
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1
Free
Position
(nom.)
Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
3LS1 203LS1 Side roller plunger (hardened steel roller) A 40,0 N
[9.0 lb]
TT
1-2
3-4
70,35 67,56 61,21
3-4
1-2
OP
FP DT = 1,02
68,58
70,35 mm
[2.77 in]
67,56 mm ±0,78 mm
[2.66 in ±0.03 in]
2,79 mm
[0.11 in]
6,35 mm
[0.25 in]
1,02 mm
[0.04 in]
Roller plunger may be
locked in any position
through 360°
12 sensing.honeywell.com
LS Series
MICRO SWITCH™ LS SERIES ORDER GUIDE/RECOMMENDED LISTINGS (FOR NORTH AMERICA)
For listings not shown, contact your Honeywell representative.
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
*Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
Table 11. Side Rotary with Face Plate
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
7LS1 – Face plate with 1LS1 for enclosure installation with 38,1 mm [1.5 in] xed
lever, steel roller A0,51 Nm [4.5
in-lb]
TT
1-2
3-4
0° 20° 50°
3-4
1-2
OP
FP DT = 12°
8°
– 20° 30° 12° –
1Contact closed n; Contact open o.
Table 12. Wobble, Coil Spring
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1Operate Point2 (max.) Pretravel
(max.)
Overtravel
(nom.)
Differen-
tial Travel
(max.)
Notes
8LS1 208LS1 Wobble actuated, random motion 141 mm [5.55 in] tin plated, coil spring
steel D1,39 N
[5.0 oz]
TT
1-2
3-4
028,6 59,3
3-4
1-2
OP
FP
(nom.)
RP
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in] – –
8LS1-L – Wobble actuated, random motion 141 mm [5.55 in] tin plated, coil spring
steel H1,39 N
[5.0 oz]
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in] – UL & CSA
8LS3 208LS3 Wobble actuated, random motion 141 mm [5.55 in] aluminum rod D 1,39 N
[5.0 oz]
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in] – –
8LS125 208LS125 Wobble actuated, random motion 191 mm [7.53 in] stainless steel cat whis-
ker D0,28 N
[1.0 oz]
TT
1-2
3-4
063,5 127
3-4
1-2
OP
FP
(nom.)
RP
63,5 mm
[2.5 in]
63,5 mm
[2.5 in]
63,5 mm
[2.5 in] – –
8LS152 208LS152 Wobble actuated, random motion 141 mm [5.55 in] stainless steel coil spring D 1,39 N
[5.0 oz]
TT
1-2
3-4
028,6 59,3
3-4
1-2
OP
FP
(nom.)
RP
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in] – –
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
*Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
2 Operating position in any direction except pull.
13
sensing.honeywell.com
MICRO SWITCH™ General Purpose Limit Switches O.T. • Operating torque
O.F. • Operating force
R.P. • Release point
P.T. • Pretravel
O.T. • Overtravel
D.T. • Differential travel
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
*Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
Table 11. Side Rotary with Face Plate
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
7LS1 – Face plate with 1LS1 for enclosure installation with 38,1 mm [1.5 in] xed
lever, steel roller A0,51 Nm [4.5
in-lb]
TT
1-
2
3-
4
0° 20° 50°
3-
4
1-
2
OP
FP DT = 12°
8°
– 20° 30° 12° –
1Contact closed n; Contact open o.
Table 12. Wobble, Coil Spring
Compact, SPDT
w 0.5-14 NPT
conduit
Plug-in less base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1Operate Point2 (max.) Pretravel
(max.)
Overtravel
(nom.)
Differen-
tial Travel
(max.)
Notes
8LS1 208LS1 Wobble actuated, random motion 141 mm [5.55 in] tin plated, coil spring
steel D1,39 N
[5.0 oz]
TT
1-2
3-4
028,6
59,3
3-4
1-2
OP
FP
(nom.)
RP
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in] – –
8LS1-L – Wobble actuated, random motion 141 mm [5.55 in] tin plated, coil spring
steel H1,39 N
[5.0 oz]
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in] – UL & CSA
8LS3 208LS3 Wobble actuated, random motion 141 mm [5.55 in] aluminum rod D 1,39 N
[5.0 oz]
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in] – –
8LS125 208LS125 Wobble actuated, random motion 191 mm [7.53 in] stainless steel cat whis-
ker D0,28 N
[1.0 oz]
TT
1-2
3-4
063,5
127
3-4
1-2
OP
FP
(nom.)
RP
63,5 mm
[2.5 in]
63,5 mm
[2.5 in]
63,5 mm
[2.5 in] – –
8LS152 208LS152 Wobble actuated, random motion 141 mm [5.55 in] stainless steel coil spring D 1,39 N
[5.0 oz]
TT
1-2
3-4
028,6
59,3
3-4
1-2
OP
FP
(nom.)
RP
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in] – –
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
*Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
2 Operating position in any direction except pull.
14 sensing.honeywell.com
LS Series
MICRO SWITCH™ LS SERIES ORDER GUIDE/RECOMMENDED LISTINGS (FOR EMEA/EUROPE)
For listings not shown, contact your Honeywell representative.
Table 13. Side Rotary (Momentary), Standard Roller Lever
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating Torque or
Force Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
1LS1-4C 1LS1-4PG 201LS1-4 Side rotary, with 38,1 mm [1.5 in] xed lever, steel roller J 0,51 Nm [4.5 in-lb]
TT
1-2
3-4
0° 20° 50°
3-4
1-2
OP
FP DT = 12°
8°
– 20° 30° 12° –
1LS2-4C 1LS2-4PG 201LS2-4 Side rotary, no lever J 0,51 Nm [4.5 in-lb] – 20° 30° 12° –
1LS243-4C 1LS243-4PG – Side rotary, with 38,1 mm [1.5 in] xed lever, steel roller J 0,51 Nm [4.5 in-lb] – 20° 30° 12°
High temp. 120 °C [248 °F]
1LS244-4C 1LS244-4PG – Side rotary, with 38,1 mm [1.5 in] xed lever, steel roller J 0,51 Nm [4.5 in-lb] – 20° 30° 12°
High temp. 120 °C [248 °F],
uorcarbon o-rings
1LS19-4C 1LS19-4PG 201LS1-4 Side rotary, with 38,1 mm [1.5 in] xed lever, steel roller J 0,51 Nm [4.5 in-lb]
TT
1-2
3-4
0° 5° 35°
3-4
1-2
OP
FP DT = 4°
1°
– 5° 30° 4° Low pretravel
1LS56-4C 1LS56-4PG 201LS56-4 Side rotary, lever J 0,19 Nm [1.7 in-lb] – 5° 30° 4° Low pretravel & low torque
1Contact closed n; Contact open o. * Requires an 18PA1-4C Terminal Block (20 mm conduit threads) or 18PA1-4PG Terminal Block (PG13,5 conduit threads) ordered separately.
Terminal block is base receptacle.
Table 14. Side Rotary (Maintained), Fork Roller Lever
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating Torque or
Force Bar Chart1Operate Point Pretravel
(max.)
Total Travel
(nom.)
Differen-
tial Travel
(max.)
Notes
6LS1-4C 6LS1-4PG 206LS1-4 Side rotary maintained with 38,1 mm fork lever with
steel rollers, opp. side J 0,33 Nm [3.01 in-lb]
TT
1-2
3-4
0° 20° 50°
3-4
1-2
OP
FP DT = 12°
8°
– 55° 90° 20° –
6LS3-4C 6LS3-4PG – Side rotary maintained with 38,1 mm fork lever with
nylon rollers, same side J 0,33 Nm [3.01 in-lb] – 55° 90° 20° –
6LS2-4C 6LS2-4PG – Side rotary maintained, no lever J 0,33 Nm [3.01 in-lb] – 55° 90° 20° –
1Contact closed n; Contact open o. * Requires an 18PA1-4C Terminal Block (20 mm conduit threads) or 18PA1-4PG Terminal Block (PG13,5 conduit threads) ordered separately.
Terminal block is base receptacle.
Table 15. Side Rotary, Adjustable Roller Lever
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating Torque or
Force Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
1LS3-4C 1LS3-4PG 201LS3-4 Side rotary, with 25 mm to 89 mm [1.0 in to 3.5 in] adjustable
lever, nylon roller J 0,51 Nm [4.5 in-lb]
TT
1-2
3-4
0° 20° 50°
3-4
1-2
OP
FP DT = 12°
8°
– 20° 30° 12° –
1Contact closed n; Contact open o. * Requires an 18PA1-4C Terminal Block (20 mm conduit threads) or 18PA1-4PG Terminal Block (PG13,5 conduit threads) ordered separately.
Terminal block is base receptacle.
15
sensing.honeywell.com
MICRO SWITCH™ General Purpose Limit Switches O.T. • Operating torque
O.F. • Operating force
R.P. • Release point
P.T. • Pretravel
O.T. • Overtravel
D.T. • Differential travel
Table 13. Side Rotary (Momentary), Standard Roller Lever
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating Torque or
Force Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
1LS1-4C 1LS1-4PG 201LS1-4 Side rotary, with 38,1 mm [1.5 in] xed lever, steel roller J 0,51 Nm [4.5 in-lb]
TT
1-
2
3-
4
0° 20° 50°
3-
4
1-
2
OP
FP DT = 12°
8°
– 20° 30° 12° –
1LS2-4C 1LS2-4PG 201LS2-4 Side rotary, no lever J 0,51 Nm [4.5 in-lb] – 20° 30° 12° –
1LS243-4C 1LS243-4PG – Side rotary, with 38,1 mm [1.5 in] xed lever, steel roller J 0,51 Nm [4.5 in-lb] – 20° 30° 12°
High temp. 120 °C [248 °F]
1LS244-4C 1LS244-4PG – Side rotary, with 38,1 mm [1.5 in] xed lever, steel roller J 0,51 Nm [4.5 in-lb] – 20° 30° 12°
High temp. 120 °C [248 °F],
uorcarbon o-rings
1LS19-4C 1LS19-4PG 201LS1-4 Side rotary, with 38,1 mm [1.5 in] xed lever, steel roller J 0,51 Nm [4.5 in-lb]
TT
1-2
3-4
0° 5° 35°
3-4
1-2
OP
FP DT = 4°
1°
– 5° 30° 4° Low pretravel
1LS56-4C 1LS56-4PG 201LS56-4 Side rotary, lever J 0,19 Nm [1.7 in-lb] – 5° 30° 4° Low pretravel & low torque
1Contact closed n; Contact open o. * Requires an 18PA1-4C Terminal Block (20 mm conduit threads) or 18PA1-4PG Terminal Block (PG13,5 conduit threads) ordered separately.
Terminal block is base receptacle.
Table 14. Side Rotary (Maintained), Fork Roller Lever
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating Torque or
Force Bar Chart1Operate Point Pretravel
(max.)
Total Travel
(nom.)
Differen-
tial Travel
(max.)
Notes
6LS1-4C 6LS1-4PG 206LS1-4 Side rotary maintained with 38,1 mm fork lever with
steel rollers, opp. side J 0,33 Nm [3.01 in-lb]
TT
1-
2
3-
4
0° 20° 50°
3-
4
1-
2
OP
FP DT = 12°
8°
– 55° 90° 20° –
6LS3-4C 6LS3-4PG – Side rotary maintained with 38,1 mm fork lever with
nylon rollers, same side J 0,33 Nm [3.01 in-lb] – 55° 90° 20° –
6LS2-4C 6LS2-4PG – Side rotary maintained, no lever J 0,33 Nm [3.01 in-lb] – 55° 90° 20° –
1Contact closed n; Contact open o. * Requires an 18PA1-4C Terminal Block (20 mm conduit threads) or 18PA1-4PG Terminal Block (PG13,5 conduit threads) ordered separately.
Terminal block is base receptacle.
Table 15. Side Rotary, Adjustable Roller Lever
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating Torque or
Force Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
1LS3-4C 1LS3-4PG 201LS3-4 Side rotary, with 25 mm to 89 mm [1.0 in to 3.5 in] adjustable
lever, nylon roller J 0,51 Nm [4.5 in-lb]
TT
1-
2
3-
4
0° 20° 50°
3-
4
1-
2
OP
FP DT = 12°
8°
– 20° 30° 12° –
1Contact closed n; Contact open o. * Requires an 18PA1-4C Terminal Block (20 mm conduit threads) or 18PA1-4PG Terminal Block (PG13,5 conduit threads) ordered separately.
Terminal block is base receptacle.
16 sensing.honeywell.com
LS Series
MICRO SWITCH™ LS SERIES ORDER GUIDE/RECOMMENDED LISTINGS (FOR EMEA/EUROPE)
For listings not shown, contact your Honeywell representative.
Table 16. Side Rotary, Adjustable Rod Lever
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating Torque or
Force Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
1LS10-4C 1LS10-4PG 201LS10-4 Side rotary with 140 mm [5.5 in] max. adjustable aluminum rod J 0,51 N m [4.5 in-lb]
TT
1-2
3-4
0° 20° 50°
3-4
1-2
OP
FP DT = 12°
8°
– 20° 30° 12°
1LS47-4PG – – Side rotary with 140 mm [5.5 in] max. adjustable alumnum rod J 0,51 N m [4.5 in-lb]
TT
1-2
3-4
0° 5° 35°
3-4
1-2
OP
FP DT = 4°
1°
– 5° 30° 4° Low pretravel
1Contact closed n; Contact open o. * Requires an 18PA1-4C Terminal Block (20 mm conduit threads) or 18PA1-4PG Terminal Block (PG13,5 conduit threads) ordered separately.
Terminal block is base receptacle.
Table 17. Top Pin Plunger
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1
Free
Position
(nom.)
Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
2LS1-4C 2LS1-4PG 202LS1-4 Top pin plunger (SST) J 31,4 N
[7.06 lb]
TT
1-2
3-4
35,5 33,8 27,43
3-4
1-2
OP
FP DT = 0,50
34,29
35,5 mm
[1.40 in]
33,8 mm ±0,7 mm
[1.33 in ±0.03 in]
1,70 mm
[0.067 in]
6,40 mm
[0.252 in]
0,50 mm
[0.02 in]
– 2LS1-4GPG – Top pin plunger (SST) F 31,4 N
[7.06 lb]
35,5 mm
[1.40 in]
33,8 mm ±0,7 mm
[1.33 in ±0.03 in]
1,70 mm
[0.067 in]
6,40 mm
[0.252 in]
0,50 mm
[0.02 in]
Gold-plated contacts,
low-energy loads
2LS1-4CN151 – – Top pin plunger (SST) J 31,4 N
[7.06 lb]
35,5 mm
[1.40 in]
33,8 mm ±0,7 mm
[1.33 in ±0.03 in]
1,70 mm
[0.067 in]
6,40 mm
[0.252 in]
0,50 mm
[0.02 in
High temperature,
150 °C [302 °F]
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
* Requires an 18PA1-4C Terminal Block (20 mm conduit threads) or 18PA1-4PG Terminal Block (PG13,5 conduit threads) ordered separately. Terminal block is base receptacle.
Table 18. Top Roller Plunger
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1
Free
Position
(nom.)
Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
5LS1-4C 5LS1-4PG 205LS1-4 Top roller plunger (SST) J 31,4 N
[7.06 lb]
TT
1-2
3-4
45,7 44,0 38,35
3-4
1-2
OP
FP DT = 0,51
44,46
45,7 mm
[1.80 in]
44,0 mm ±0,7 mm
[1.73 in ±0.03 in]
1,70 mm
[0.067 in]
5,56 mm
[0.219 in]
0,50 mm
[0.02 in]
–5LS1-G-
4PG –Top roller plunger (SST) F 31,4 N
[7.06 lb]
45,7 mm
[1.80 in]
44,0 mm ±0,7 mm
[1.73 in ±0.03 in]
1,70 mm
[0.067 in]
5,56 mm
[0.219 in]
0,50 mm
[0.02 in]
Gold-plated contacts,
low-energy loads
5LS1-4CN152 – – Top roller plunger (SST) J 31,4 N
[7.06 lb]
45,7 mm
[1.80 in]
44,0 mm ±0,7 mm
[1.73 in ±0.03 in]
1,70 mm
[0.067 in]
5,56 mm
[0.219 in]
0,50 mm
[0.02 in]
High temperature,
150 °C [302 °F]
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
* Requires an 18PA1-4C Terminal Block (20 mm conduit threads) or 18PA1-4PG Terminal Block (PG13,5 conduit threads) ordered separately. Terminal block is base receptacle.
17
sensing.honeywell.com
MICRO SWITCH™ General Purpose Limit Switches O.T. • Operating torque
O.F. • Operating force
R.P. • Release point
P.T. • Pretravel
O.T. • Overtravel
D.T. • Differential travel
Table 16. Side Rotary, Adjustable Rod Lever
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating Torque or
Force Bar Chart1Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
1LS10-4C 1LS10-4PG 201LS10-4 Side rotary with 140 mm [5.5 in] max. adjustable aluminum rod J 0,51 N m [4.5 in-lb]
TT
1-
2
3-
4
0° 20° 50°
3-
4
1-
2
OP
FP DT = 12°
8°
– 20° 30° 12°
1LS47-4PG – – Side rotary with 140 mm [5.5 in] max. adjustable alumnum rod J 0,51 N m [4.5 in-lb]
TT
1-2
3-4
0° 5° 35°
3-4
1-2
OP
FP DT = 4°
1°
– 5° 30° 4° Low pretravel
1Contact closed n; Contact open o. * Requires an 18PA1-4C Terminal Block (20 mm conduit threads) or 18PA1-4PG Terminal Block (PG13,5 conduit threads) ordered separately.
Terminal block is base receptacle.
Table 17. Top Pin Plunger
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1
Free
Position
(nom.)
Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
2LS1-4C 2LS1-4PG 202LS1-4 Top pin plunger (SST) J 31,4 N
[7.06 lb]
TT
1-2
3-4
35,5 33,8 27,43
3-4
1-2
OP
FP DT = 0,50
34,29
35,5 mm
[1.40 in]
33,8 mm ±0,7 mm
[1.33 in ±0.03 in]
1,70 mm
[0.067 in]
6,40 mm
[0.252 in]
0,50 mm
[0.02 in]
– 2LS1-4GPG – Top pin plunger (SST) F 31,4 N
[7.06 lb]
35,5 mm
[1.40 in]
33,8 mm ±0,7 mm
[1.33 in ±0.03 in]
1,70 mm
[0.067 in]
6,40 mm
[0.252 in]
0,50 mm
[0.02 in]
Gold-plated contacts,
low-energy loads
2LS1-4CN151 – – Top pin plunger (SST) J 31,4 N
[7.06 lb]
35,5 mm
[1.40 in]
33,8 mm ±0,7 mm
[1.33 in ±0.03 in]
1,70 mm
[0.067 in]
6,40 mm
[0.252 in]
0,50 mm
[0.02 in
High temperature,
150 °C [302 °F]
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
* Requires an 18PA1-4C Terminal Block (20 mm conduit threads) or 18PA1-4PG Terminal Block (PG13,5 conduit threads) ordered separately. Terminal block is base receptacle.
Table 18. Top Roller Plunger
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1
Free
Position
(nom.)
Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
5LS1-4C 5LS1-4PG 205LS1-4 Top roller plunger (SST) J 31,4 N
[7.06 lb]
TT
1-2
3-4
45,7 44,0 38,35
3-4
1-2
OP
FP DT = 0,51
44,46
45,7 mm
[1.80 in]
44,0 mm ±0,7 mm
[1.73 in ±0.03 in]
1,70 mm
[0.067 in]
5,56 mm
[0.219 in]
0,50 mm
[0.02 in]
–5LS1-G-
4PG –Top roller plunger (SST) F 31,4 N
[7.06 lb]
45,7 mm
[1.80 in]
44,0 mm ±0,7 mm
[1.73 in ±0.03 in]
1,70 mm
[0.067 in]
5,56 mm
[0.219 in]
0,50 mm
[0.02 in]
Gold-plated contacts,
low-energy loads
5LS1-4CN152 – – Top roller plunger (SST) J 31,4 N
[7.06 lb]
45,7 mm
[1.80 in]
44,0 mm ±0,7 mm
[1.73 in ±0.03 in]
1,70 mm
[0.067 in]
5,56 mm
[0.219 in]
0,50 mm
[0.02 in]
High temperature,
150 °C [302 °F]
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
* Requires an 18PA1-4C Terminal Block (20 mm conduit threads) or 18PA1-4PG Terminal Block (PG13,5 conduit threads) ordered separately. Terminal block is base receptacle.
18 sensing.honeywell.com
LS Series
Table 19. Side Plunger
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1
Free
Position
(nom.)
Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
4LS1-4C 4LS1-4PG 204LS1-4 Side pin plunger (SST) J 40,1 N
[9.01 lb]
TT
1-2
3-4
57,27 54,5 48,94
3-4
1-2
OP
FP DT = 1,0
55,5
57,27 mm 54,5 mm ±1,2 mm
[2.15 in ±0.047 in]
2,77 mm
[0.109 in]
5,56 mm
[0.219 in]
1,0 mm
[0.039 in] –
3LS1-4C 3LS1-4PG 203LS1-4 Side roller plunger (SST) J 40,1 N
[9.01 lb]
TT
1-2
3-4
70,37 67,6 62,04
3-4
1-2
OP
FP DT = 1,0
68,6
70,37 mm 67,6 mm ±1,2 mm
[2.66 in ±0.047 in]
2,77 mm
[0.109 in]
5,56 mm
[0.219 in]
1,0 mm
[0.039 in]
Roller plunger may be locked in a
position through 360°
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
* Requires an 18PA1-4C Terminal Block (20 mm conduit threads) or 18PA1-4PG Terminal Block (PG13,5 conduit threads) ordered separately. Terminal block is base receptacle.
Table 20. Wobble, Coil Spring
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating Torque or
Force Bar Chart1Operate Point2Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
8LS1-4C 8LS1-4PG 208LS1-4 Wobble, random motion 141 mm [5.55 in]
stranded steel cable J 1,39 N [5.0 oz]
TT
1-2
3-4
028,6 59,3
3-4
1-2
OP
FP
(nom.)
RP
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in] – –
8LS3-4C 8LS3-4PG 208LS3-4 Wobble actuated, random motion 141 mm [5.55 in]
aluminum rod J 1,39 N [5.0 oz] 28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in] – –
8LS125-4C 8LS125-4PG 208LS125-4 Wobble actuated, random motion 191 mm [7.53 in]
stainless steel cat whisker J 0,28 N [1.0 oz]
TT
1-2
3-4
063,5 127
3-4
1-2
OP
FP
(nom.)
RP
63,5 mm
[2.5 in]
63,5 mm
[2.5 in]
63,5 mm
[2.5 in] – –
8LS152-4C 8LS152-4PG 208LS152-4 Wobble actuated, random motion 141 mm [5.55 in]
stainless steel coil spring J 1,39 N [5.0 oz]
TT
1-2
3-4
028,6 59,3
3-4
1-2
OP
FP
(nom.)
RP
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in] – –
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
*Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
2 Operating position in any direction except pull.
MICRO SWITCH™ LS SERIES ORDER GUIDE/RECOMMENDED LISTINGS (FOR EMEA/EUROPE)
For listings not shown, contact your Honeywell representative.
19
sensing.honeywell.com
MICRO SWITCH™ General Purpose Limit Switches O.T. • Operating torque
O.F. • Operating force
R.P. • Release point
P.T. • Pretravel
O.T. • Overtravel
D.T. • Differential travel
Table 19. Side Plunger
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating
Torque or
Force
Bar Chart1
Free
Position
(nom.)
Operate Point Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
4LS1-4C 4LS1-4PG 204LS1-4 Side pin plunger (SST) J 40,1 N
[9.01 lb]
TT
1-2
3-4
57,27 54,5 48,94
3-4
1-2
OP
FP DT = 1,0
55,5
57,27 mm 54,5 mm ±1,2 mm
[2.15 in ±0.047 in]
2,77 mm
[0.109 in]
5,56 mm
[0.219 in]
1,0 mm
[0.039 in] –
3LS1-4C 3LS1-4PG 203LS1-4 Side roller plunger (SST) J 40,1 N
[9.01 lb]
TT
1-2
3-4
70,37 67,6 62,04
3-4
1-2
OP
FP DT = 1,0
68,6
70,37 mm 67,6 mm ±1,2 mm
[2.66 in ±0.047 in]
2,77 mm
[0.109 in]
5,56 mm
[0.219 in]
1,0 mm
[0.039 in]
Roller plunger may be locked in a
position through 360°
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
* Requires an 18PA1-4C Terminal Block (20 mm conduit threads) or 18PA1-4PG Terminal Block (PG13,5 conduit threads) ordered separately. Terminal block is base receptacle.
Table 20. Wobble, Coil Spring
Compact
20 mm
conduit
Compact
PG 13,5
conduit
Plug-in less
base* Description
Electrical
Rating
(Table 2)
Operating Torque or
Force Bar Chart1Operate Point2Pretravel
(max.)
Overtravel
(min.)
Differen-
tial Travel
(max.)
Notes
8LS1-4C 8LS1-4PG 208LS1-4 Wobble, random motion 141 mm [5.55 in]
stranded steel cable J 1,39 N [5.0 oz]
TT
1-2
3-4
028,6
59,3
3-4
1-2
OP
FP
(nom.)
RP
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in] – –
8LS3-4C 8LS3-4PG 208LS3-4 Wobble actuated, random motion 141 mm [5.55 in]
aluminum rod J 1,39 N [5.0 oz] 28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in] – –
8LS125-4C 8LS125-4PG 208LS125-4 Wobble actuated, random motion 191 mm [7.53 in]
stainless steel cat whisker J 0,28 N [1.0 oz]
TT
1-2
3-4
063,5
127
3-4
1-2
OP
FP
(nom.)
RP
63,5 mm
[2.5 in]
63,5 mm
[2.5 in]
63,5 mm
[2.5 in] – –
8LS152-4C 8LS152-4PG 208LS152-4 Wobble actuated, random motion 141 mm [5.55 in]
stainless steel coil spring J 1,39 N [5.0 oz]
TT
1-2
3-4
028,6
59,3
3-4
1-2
OP
FP
(nom.)
RP
28,6 mm
[1.125 in]
28,6 mm
[1.125 in]
30,7 mm
[1.21 in] – –
1Contact closed n; Contact open o. NOTE: Bar chart measurements are in millimeters.
*Requires an 18PA1 Terminal Block (base receptacle) which must be ordered separately. 18PA1 terminal block has 0.5-14 NPT conduit threads.
2 Operating position in any direction except pull.
20 sensing.honeywell.com
LS Series
Table 21. Terminal Block, Base Receptacle
Plug-in less
base* Description
18PA1 Terminal block (base receptacle) with 0.5-14 NPT conduit thread. For use with 200LS Series
18PA1-4C Terminal block (base receptacle) with 20 mm conduit threads. For use with 200LS-4 Series
18PA1-4PG Terminal block (base receptacle) with PG13,5 conduit threads. For use with 200LS-4 Series
Table 22. Replacement Levers for Side Rotary Switches
Catalog Listing
(North America)
Catalot Listing
(EMEA/Europe) Description
LSZ51D 6PA78-4 Replacement lever for most 1LS switches with fixed length 38,1 mm lever with Ø19 mm steel roller
LSZ52C 6PA44-4 Replacement lever for most 1LS switches w adj. length 38 mm to 90 mm lever with Ø19 mm nylon roller
LSZ54M 6PA43-4 Replacement aluminum rod lever for most 1LS switches w adj. rod with max. length 140 mm
6PA80 6PA80-4 Replacement fork lever for 6LS switches w steel rollers on opposite side
6PA102 6PA102-4 Replacement fork lever for 6LS switches w nylon rollers on same side
6PA82 Fork lever for 6LS switches w steel rollers on same side
LSZ52D Adjustable length lever 38 mm to 90 mm w Ø19 mm steel roller
LSZ52J Adjustable length lever 38 mm to 90 mm w Ø25,4 mm nylon roller
LSZ52K Adjustable length lever 38 mm to 90 mm w Ø38,1 mm nylon roller
LSZ52M Adjustable length lever 38 mm to 90 mm w Ø50,8 mm rubber roller
LSZ52Y Adjustable length lever 38 mm to 90 mm w Ø50,8 mm nylon roller
6PA71 Fixed length lever, 38,1 mm length w Ø19 mm nylon roller
6PA121 Fixed length lever, 38,1 mm length w Ø19 mm steel roller
LSZ51L Fixed length lever, 38,1 mm length w Ø19 mm ball bearing steel roller
6PA144 Fixed length lever, 38,1 mm length w Ø19 mm ball bearing steel roller
6PA63 Adjustable stainless steel rod lever, 330 mm max. length
6PA69 Adjustable stainless steel spring rod lever, 127 mm to 190 mm
6PA57 Manually operated Ø38,1mm aluminum button on a 68,1 mm metal lever
21
sensing.honeywell.com
MICRO SWITCH™ General Purpose Limit Switches
Table 23. Replacement Parts (North America Products)
Contact
Block
Contact
Block
Catalog
Listing Compact Plug-in Operating
Head
Actuator/
Lever
1LS1-L 2MN1-L – 9PA15 LSZ51D
1LS1
201LS1 2MN1 2MN6 9PA15 LSZ51D
1LS2-L 2MN1-L – 9PA16* Note 1
1LS2
201LS2 2MN1 2MN6 9PA16* Note 1
1LS3-L 2MN1-L – – –
1LS3
201LS3 2MN1 2MN6 9PA16* LSZ52C
1LS6
201LS6 2MN1 2MN6 – LSZ51D
1LS9
201LS9 2MN8 2MN13 9PA16* Note 1
1LS10-L 2MN1-L – – LSZ54M
1LS10
201LS10 2MN1 2MN6 – LSZ54M
1LS19
201LS19 2MN8 2MN13 9PA15 LSZ51D
1LS23
201LS23 2MN1 2MN6 9PA68* Note 2
1LS47
201LS47 2MN8 2MN13 – LSZ54M
1LS53
201LS51 2MN8 2MN13 – LSZ54M
1LS56
201LS56 2MN8 2MN13 9PA74* Note 2
1LS58 2MN8 – 9PA16* LSZ52C
1LS59 2MN8 – 9PA74* LSZ52C
1LS131 2MN8 – 9PA74* 6PA121
1LS501
201LS501 2MN1 2MN14 9PA15 LSZ51D
* Furnished without actuator
¹ Any auxiliary lever listed can be used
² LSZ54M, 6PA63, 6PA71 or 6PA121 levers only recommended for
these catalog listings
Table 24. Replacement Parts (North America Products)
Contact
Block
Contact
Block
Catalog
Listing Compact Plug-in Operating
Head
Actuator/
Lever
2LS1-L 2MN1-L – 9PA32 Included w
operating
head
2LS1
201LS1 2MN1 2MN6 9PA32
2LS111
201LS111 2MN3 2MN7 – –
3LS1
203LS1 2MN11 2MN9 9PA45
Included w
operating
head
4LS1
204LS1 2MN11 2MN9 9PA44
5LS1-L 2MN1-L – 9PA33
5LS1
205LS1 2MN1 2MN6 9PA33
6LS1
206LS1 2MN1 2MN6 9PA47* 6PA80
6LS2-L 2MN1-L – 9PA47* Note 3
6LS2
206LS2 2MN1 2MN6 9PA47* Note 3
6LS3 2MN1 – 9PA47* 6PA102
7LS1 2MN1 – 9PA15 LSZ51D
8LS1-L 2MN11-L – 9PA58
Included w
operating
head
8LS1
208LS1 2MN11 2MN9 9PA58
8LS3
208LS3 2MN1 2MN6 9PA49
8LS125
208LS125 2MN11 2MN9 9PA54
8LS152
208LS152 2MN1 2MN6 9PA42
* Furnished without actuator
3 Fork lever actuators recommended for two position side rotary main-
tained
22 sensing.honeywell.com
LS Series
Table 25. Replacement Parts (European Products)
Contact
Block
Catalog
Listing
LS
Catalog
Listing
200 LS
Basic
Switch
(com-
pact
only)
Operating
Head
Actuator/
Lever
1LS1-4C 201LS1-4 2MN1-M 9PA15-4 6PA78-4
1LS2-4C 201LS2-4 2MN1-M 9PA16-4 –
1LS3-4C 201LS3-4 2MN1-M 9PA16-4 6PA44-4
1LS10-4C 201LS10-4 2MN1-M 9PA40-4 6PA43-4
1LS19-4C 201LS19-4 – 9PA15-4 6PA78-4
1LS23-4C – 2MN1-M – –
1LS47-4C – – 9PA40-4 6PA43-4
1LS56-4C 201LS56-4 – 9PA74- *
1LS243-4C – – 914PA15 6PA78-4
1LS244-4C – – 914PA15 6PA78-4
2LS1-4C 202LS1-4 2MN1-M 9PA32-4 Included
with
operating
head
3LS1-4C 203LS1-4 – 9PA45-4
4LS1-4C 204LS1-4 – 9PA44-4
5LS1-4C 205LS1-4 2MN1-M 9PA33-4
6LS1-4C 206LS1-4 2MN1-M 9PA46-4 6PA80-4
6LS2-4C 206LS2-4 2MN1-M 9PA47-4 –
6LS3-4C – 2MN1-M 9PA47-4 6PA102-4
8LS1-4C 208LS1-4 2MN1-M 9PA58-4 Included
with
operating
head
8LS3-4C 208LS3-4 2MN1-M 9PA49-4
8LS125-4C 208LS125-4 2MN1-M 9PA54-4
8LS152-4C 208LS152-4 2MN1-M 9PA42-4
Note: Operating head includes lever where appropriate and internal
plunger.
* Because of low operating force, 6PA43-4, 6PA71-4, or 6PA78-4 auxil-
iary actuators only are recommended for these listings.
23
sensing.honeywell.com
MICRO SWITCH™ General Purpose Limit Switches
DIMENSIONAL DRAWINGS
Figure 1. 1LS1 Dimensions
28,7
[1.13]
26,16 [1.03]
40,64 [1.6]
30,23
[1.19] 57,15 ±0,762
[2.25 ±0.030]
15,09 ±0,38
[0.594 ±0.015]
14,68 ±0,762
[0.578 ±0.030]
4,83
[0.19]
15,24
[0.6]
25,4
[1.00]
68,58
[2.70]
58,67
[2.31]
13,46[0.53]
1/4-20 UNC
mod thread x
14,27 [0.562 ]
min. depth (4)
Ø 4,88 [0.192] min.
mounting hole for
No. 10 screw (4)
4,83 [0.19]
40 [1.57]
38,1 to 88,9
[1.5 to 3.5]
adjustable length
Ø 19,05 x 6,35 wide
[Ø 0.75 x 0.25 wide]
nylon roller
60,71 ±1,53
[2.39 ±0.06]
50,29 ±1,53
[1.98 ±0.06]
28,7 [1.13]
26,16 [1.03]
40,64 [1.6]
30,23
[1.19]
15,09 ±0,38
[0.594 ±0.015]
14,68 ±0,762
[0.578 ±0.030]
4,83
[0.19]
25,4
[1.00]
1/4-20 UNC
mod thread x
14,27 [0.562 ]
min. depth (4)
Ø 4,88 [0.192] min.
mounting hole for
No. 10 screw (4)
4,83 [0.19]
58,67
[2.31] 68,58
[2.70]
13,46 [0.53]
40 [1.57]
Figure 2. 1LS3 Dimensions
Figure 3. 1LS10 Dimensions
141,22
[5.56] max.
(adjustable)
3,18 [0.125]
aluminum lever
28,7
[1.13]
26,16 [1.03]
40,64 [1.6]
30,23
[1.19] 53,09 ±0,762
[2.09 ±0.030]
15,09 ±0,38
[0.594 ±0.015]
14,68 ±0,762
[0.578 ±0.030]
4,83 [0.19]
15,24
[0.6]
25,4
[1.00]
68,58
[2.70]
58,67
[2.31]
13,46[0.53]
1/4-20 UNC
mod thread x
14,27 [0.562 ]
min. depth (4)
Ø 4,88 [0.192] min.
mounting hole for
No. 10 screw (4)
4,83
[0.19]
43,18
[1.70]
6,35
[0.25]
40 [1.57]
Figure 4. 2LS1 Dimensions
40 [1.57]
20,57 [0.81]
33,78 ±0,762
[1.33 ±0.03]
operating position
1,65
[0.065] max.
pretravel
Corrosion-resistant
steel plunger
13,21 [0.52]
28,7
[1.13]
26,16 [1.03]
40,64 [1.6]
30,23
[1.19]
4,83
[0.19]
58,67
[2.31]
13,46[0.53]
1/4-20 UNC
mod thread x
14,27 [0.562 ]
min. depth (4)
Ø 4,88 [0.192] min.
mounting hole for
No. 10 screw (4)
4,83 [0.19]
68,58
[2.70]
26,16 [1.03]
15,24
[0.6]
Figure 5. 3LS1 Dimensions
Ø 25,91
[Ø 1.02]
17,78
[0.7]
Captive
cover
screw (3)
54,10 ±0,762
[2.13 ±0.03]
operating position
2,77 [0.109]
max. pretravel
28,7
[1.13]
26,16 [1.03]
40,64 [1.6]
30,23
[1.19] 46,48 ±0,762
[1.83 ±0.030]
15,09 ±0,38
[0.594 ±0.015]
4,83
[0.19]
25,4
[1.00]
68,58
[2.70]
58,67
[2.31]
13,46[0.53]
1/4-20 UNC
mod thread x
14,27 [0.562 ]
min. depth (4)
Ø 4,88 [0.192] min.
mounting hole for
No. 10 screw (4)
4,83 [0.19]
40 [1.57]
Figure 6. 4LS1 Dimensions
40 [1.57]
.6
40,64 ±0,762
[1.60 ±0.03]
operating position
2,77 [0.109]
max. pretravel
Ø 25,91
[Ø 1.02]
17,78
[0.7]
Captive
cover
screw (3)
28,7
[1.13]
26,16 [1.03]
40,64 [1.6]
30,23
[1.19] 46,48 ±0,762
[1.83 ±0.030]
15,09 ±0,38
[0.594 ±0.015]
4,83
[0.19]
25,4
[1.00]
68,58
[2.70]
58,67
[2.31]
13,46[0.53]
1/4-20 UNC
mod thread x
14,27 [0.562 ]
min. depth (4)
Ø 4,88 [0.192] min.
mounting hole for
No. 10 screw (4)
4,83 [0.19]
24 sensing.honeywell.com
LS Series
Figure 7. 5LS1 Dimensions
.6
27,94
[1.10]
43,94 ±0,762
[1.73 ±0.03]
operating position
1,65 [0.065]
max. pretravel Ø 16,66 [Ø 0.656] x
4,78 [0.188] wide
corrosion-resistant
steel roller and plunger
Captive
cover
screw (3)
28,7
[1.13]
26,16 [1.03]
40,64 [1.6]
30,23
[1.19]
4,83
[0.19]
68,58
[2.70]
58,67
[2.31]
13,21 [0.52]
1/4-20 UNC
mod thread x
14,27 [0.562 ]
min. depth (4)
Ø 4,88 [0.192] min.
mounting hole for
No. 10 screw (4)
4,83 [0.19]
16,76 [0.66]
40 [1.57]
Figure 6. 6LS1 Dimensions
58,42 [2.30]
46,23 [1.82]
34,29
[1.35]
13,97 [0.55]
51,31 [2.02]
38,1
[1.50] R
28,7
[1.13]
26,16 [1.03]
40,64 [1.6]
30,23
[1.19]
15,09 ±0,38
[0.594 ±0.015]
14,68 ±0,762
[0.578 ±0.030]
4,83
[0.19]
15,24
[0.6]
68,58
[2.70]
58,67
[2.31]
1/4-20 UNC
mod thread x
14,27 [0.562]
min. depth (4)
Ø 4,88 [0.192] min.
mounting hole for
No. 10 screw (4)
4,83 [0.19]
13,46 [0.53]
Ø 19,05 x 6,35 wide
[Ø 0.75 x 0.25 wide]
har
dened steel roller
40 [1.57]
Figure 7. 7LS1 Dimensions
3,05
[0.12] 31,75
[1.25]
1,52 [0.06]
30,99
[1.22]
50,8
[2.00]
19,05
[0.75]
6,35
[0.25]
25,4
[1.0]
79,76
[3.14]
88,9
[3.50]
5,08
[Ø 0.20]
hole (4)
6,35
[0.25]
102
[4.03]
63,5 [2.50]
Figure 9. 8LS3 Dimensions
Figure 8. 8LS1 Dimensions
35,05
[1.38]
Ø 4,8 [0.189]
stranded steel
cable actuator
15,09 [0.594]
140,97
[5.55]
15,24
[0.6]
Switch will operate by
moving actuator in any
direction except pull
28,7
[1.13]
40,64 [1.6]
30,23
[1.19]
4,83
[0.19]
58,67
[2.31]
1/4-20 UNC
mod thread x
14,27 [0.562]
min. depth (4)
Ø 4,88 [0.192] min.
mounting hole for
No. 10 screw (4)
4,83 [0.19]
40 [1.57]
35,05
[1.38]
Ø 4,8 [0.189]
deep anodized
aluminum rod
pressed in
coil spring
140,97
[5.55]
Switch will operate by
moving actuator in any
direction except pull
15,09 [0.594]
15,24
[0.6]
Switch will operate by
moving actuator in any
direction except pull
30,23
[1.19]
4,83
[0.19]
Ø 4,88 [0.192] min.
mounting hole for
No. 10 screw (4)
4,83 [0.19]
40 [1.57]
28,7
[1.13]
40,64 [1.6]
58,67
[2.31]
1/4-20 UNC
mod thread x
14,27 [0.562]
min. depth (4)
25
sensing.honeywell.com
MICRO SWITCH™ General Purpose Limit Switches
Figure 12. 201LS1 Dimensions
37,49 [1.476]
91,54 [3.604]
4,57
[0.18]
18,8
[0.74]
67,67
[2.664]
79,38 [3.125]
87,25 [3.435]
38,1
[1.50]
6,35
[0.25]
29,72
[1.17] 12,7 [0.50]
34,29 [1.35]
26,16
[1.03]
14,68 ±0,762
[0.578 ±0.030]
25,4
[1.00]
1/4-20 UNC
mod thread x
14,27 [0.562 ]
min. depth (3)
77,5
[3.05]
48,8 [1.92]
Figure 10. 8LS125 Dimensions
35,05
[1.38]
Ø 1,02 [0.04]
spring wire
treated for
corrosion
resistance
191,26
[7.53]
Switch will operate by
moving actuator in any
direction except pull
15,09 [0.594]
15,24
[0.6]
Switch will operate by
moving actuator in any
direction except pull
30,23
[1.19]
4,83
[0.19]
Ø 4,88 [0.192] min.
mounting hole for
No. 10 screw (4)
4,83 [0.19]
40 [1.57]
28,7
[1.13]
40,64 [1.6]
58,67
[2.31]
1/4-20 UNC
mod thread x
14,27 [0.562]
min. depth (4)
Figure 11. 8LS152 Dimensions
35,05
[1.38]
Ø 6,7 [0.26]
coiled stainless
steel spring
actuator
140,97
[5.55]
Switch will operate by
moving actuator in any
direction except pull
15,09 [0.594]
15,24
[0.6]
Switch will operate by
moving actuator in any
direction except pull
30,23
[1.19]
4,83
[0.19]
Ø 4,88 [0.192] min.
mounting hole for
No. 10 screw (4)
4,83 [0.19]
40 [1.57]
28,7
[1.13]
40,64 [1.6]
58,67
[2.31]
1/4-20 UNC
mod thread x
14,27 [0.562]
min. depth (4)
Figure 13. 201LS3 Dimensions
77,47
[3.05]
15,24
[0.60]
57,15
[2.25]
60,33 [2.375]
49,91 [1.965]
13,21 [0.52]
37,49 [1.476]
4,57
[0.18]
18,8
[0.74]
67,67
[2.664]
6,35
[0.25]
29,72
[1.17] 12,7 [0.50]
34,29 [1.35]
26,16 [1.03]
14,68 ±0,762
[0.578 ±0.030]
25,4
[1.00]
1/4-20 UNC
mod thread x
14,27 [0.562 ]
min. depth (3)
Ø 19,05 x
6,35 wide
[Ø 0.75 x
0.25 wide]
nylon r
oller
48,8 [1.92]
26 sensing.honeywell.com
LS Series
Figure 14. 201LS10 Dimensions
87,25 [3.435]
34,29
[1.35]
43,18 [1.7]
Ø 6,53 [0.26]
Mtg Hole
(Thru) (2)
77,45
[3.05]
57,15
[2.25]
37,49 [1.476]
4,57
[0.18]
18,8
[0.74]
67,67
[2.664]
6,35
[0.25]
29,72
[1.17] 12,7 [0.50]
26,16 [1.03]
25,4
[1.00]
1/4-20 UNC
mod thread x
14,27 [0.562 ]
min. depth (3)
141,22
[5.56] max.
(adjustable)
3,18 [0.125]
aluminum lever
6,35
[0.25]
48,8 [1.92]
15,24
[0.60]
Figure 15. 202LS1 Dimensions
5,08
[0.20]
Ø 16,76 [0.66]
Ø 9,07 [0.36]
47,37 [1.87]
13,08
[0.52]
33,78 ±0,762
[1.33 ±0.03]
operating position
1,65
[0.065] max.
pretravel
Corrosion-
resistant
steel plunger
26,16 [1.03]
34,29
[1.35]
Ø 6,53 [0.26]
Mtg Hole
(Thru) (2)
77,45
[3.05]
15,24
[0.60]
57,15
[2.25]
37,49 [1.476]
4,57
[0.18]
18,8
[0.74]
67,67
[2.664]
6,35
[0.25]
29,72
[1.17] 12,7 [0.50]
1/4-20 UNC
mod thread x
14,27 [0.562 ]
min. depth (3)
48,8 [1.92]
Figure 16. 203LS1 Dimensions
Figure 17. 204LS1 Dimensions
90,93 [3.58]
29,72
[1.17]
25,4
[1.00]
17,8
[0.7]
40,64 [1.60]
operating position
2,77
[0.109] max.
pretravel
26,16 [1.03]
34,29
[1.35]
Ø 6,53 [0.26]
Mtg Hole
(Thru) (2)
77,45
[3.05]
57,15
[2.25]
37,49 [1.476]
4,57
[0.18]
18,8
[0.74]
67,67
[2.664]
6,35
[0.25]
12,7 [0.50]
1/4-20 UNC
mod thread x
14,27 [0.562]
min. depth (3)
13,21 [0.52]
15,24
[0.60]
48,8 [1.92]
104,14 [4.10]
27,94
[1.1]
13,08 [0.52]
47,37 [1.865]
17,78
[0.7]
54,10 ±0,762
[2.13 ±0.03]
operating position
2,77 [0.109]
max. pretravel
26,16 [1.03]
34,29
[1.35]
Ø 6,53 [0.26]
Mtg Hole
(Thru) (2)
77,45
[3.05]
57,15
[2.25]
37,49 [1.476]
4,57
[0.18]
18,8
[0.74]
67,67
[2.664]
6,35
[0.25]
29,72
[1.17] 12,7 [0.50]
1/4-20 UNC
mod thread x
14,27 [0.562]
min. depth (3)
15,24
[0.60]
48,8 [1.92]
Figure 18. 205LS1 Dimensions
27,94
[1.10]
5,08
[0.20]
47,37 [1.87]
26,16 [1.03]
34,29
[1.35]
Ø 6,53 [0.26]
Mtg Hole
(Thru) (2)
77,45
[3.05]
57,15
[2.25]
4,57
[0.18]
18,8
[0.74]
67,67
[2.664]
6,35
[0.25]
29,72
[1.17] 12,7 [0.50]
1/4-20 UNC
mod thread x
14,27 [0.562]
min. depth (3)
43,94 ±0,762
[1.73 ±0.03]
operating position
1,65 [0.065]
max. pretravel Ø 16,66 [Ø 0.656] x
4,78 [0.188] wide
corrosion-resistant
steel roller and plunger
13,21
[0.52]
16,76 [0.66]
15,24
[0.60]
37,49 [1.476]
48,8 [1.92]
Figure 19. 206LS1 Dimensions
64,39[2.535]
34,29
[1.35]
92,2 [3.63]
46,23 [1.82]
13,97 [0.55]
38,1
[1.50] R
26,16 [1.03]
14,68 ±0,762
[0.578 ±0.030]
Ø 19,05 x 6,35 wide
[Ø 0.75 x 0.25 wide]
har
dened steel roller
5,08
[0.20]
34,29
[1.35]
Ø 6,53 [0.26]
Mtg Hole
(Thru) (2)
77,45
[3.05]
15,24
[0.60]
57,15
[2.25]
37,49 [1.476]
4,57
[0.18]
18,8
[0.74]
67,67
[2.664]
6,35
[0.25]
29,72
[1.17] 12,7 [0.50]
1/4-20 UNC
mod thread x
14,27 [0.562]
min. depth (3)
48,8 [1.92]
27
sensing.honeywell.com
MICRO SWITCH™ General Purpose Limit Switches
Figure 20. 208LS1 Dimensions
47,37
[1.865]
Ø 4,8 [0.189]
stranded steel
cable actuator
140,97
[5.55]
Switch will operate by
moving actuator in any
direction except pull
34,29
[1.35]
77,45
[3.05]
57,15
[2.25]
37,49 [1.476]
4,57
[0.18]
18,8
[0.74]
67,67
[2.664]
6,35
[0.25]
29,72
[1.17] 12,7 [0.50]
1/4-20 UNC
mod thread x
14,27 [0.562]
min. depth (3)
Ø 6,53 [0.26]
Mtg Hole
(Thru) (2)
15,24
[0.60]
48,8 [1.92]
Figure 21. 208LS3 Dimensions
47,37
[1.865]
Ø 4,8 [0.189] deep
anodized aluminum rod
pressed in coil spring
140,97
[5.55]
Switch will operate by
moving actuator in any
direction except pull
34,29
[1.35]
77,45
[3.05]
57,15
[2.25]
37,49 [1.476]
4,57
[0.18]
18,8
[0.74]
67,67
[2.664]
6,35
[0.25]
29,72
[1.17] 12,7 [0.50]
1/4-20 UNC
mod thread x
14,27 [0.562]
min. depth (3)
Ø 6,53 [0.26]
Mtg Hole
(Thru) (2)
15,24
[0.60]
48,8 [1.92]
Figure 22. 208LS125 Dimensions
47,37
[1.865]
34,29
[1.35]
77,45
[3.05]
57,15
[2.25]
37,49 [1.476]
4,57
[0.18]
18,8
[0.74]
67,67
[2.664]
6,35
[0.25]
29,72
[1.17] 12,7 [0.50]
1/4-20 UNC
mod thread x
14,27 [0.562]
min. depth (3)
Ø 6,53 [0.26]
Mtg Hole
(Thru) (2)
15,24
[0.60]
48,8 [1.92]
Ø 1,02 [0.04] spring wire
treated for corrosion
resistance
191,26
[7.53]
Switch will operate
by moving actuator
in any direction
except pull
Figure 23. 208LS152 Dimensions
47,37
[1.865]
140,97
[5.55]
Switch will operate by
moving actuator in any
direction except pull
34,29
[1.35]
77,45
[3.05]
57,15
[2.25]
37,49 [1.476]
4,57
[0.18]
18,8
[0.74]
67,67
[2.664]
6,35
[0.25]
29,72
[1.17] 12,7 [0.50]
1/4-20 UNC
mod thread x
14,27 [0.562]
min. depth (3)
Ø 6,53 [0.26]
Mtg Hole
(Thru) (2)
15,24
[0.60]
48,8 [1.92]
Ø 6,7 [0.26] coiled
stainless steel spring
actuator
28 sensing.honeywell.com
LS Series
Figure 25. 1LS3-4 Dimensions
40 [1.57]
30,2
[1.19]
15,8
[0.62]
14,7 [0.58]
70
[2.75]
21,5
[0.85]
58,7
[2.31]
1,3
[0.05] (2)
38
[1.5]
5,2
[0.20] (2)
26 [1.02]
13,5
[0.53]
26
[1.02]
35 [1.38]
Ø 5,2
[Ø 0.20] (2)
mounting
holes
58,5 [2.30]
33,0
[1.3]
40,5 [1.59]
Ø 19,05 x 6,35 wide
[Ø 0.75 x 0.25 wide]
hardened
steel roller
40 [1.57]
Figure 26. 1LS10-4 Dimensions
40 [1.57]
30,2
[1.19]
15,8
[0.62]
14,7 [0.58]
70
[2.75]
21,5
[0.85]
58,7
[2.31]
1,3
[0.05] (2)
38
[1.5]
5,2
[0.20] (2)
26 [1.02]
13,5
[0.53]
26
[1.02]
35 [1.38]
Ø 5,2
[Ø 0.20] (2)
mounting
holes
58,5 [2.30]
33,0
[1.3]
40,5 [1.59]
Ø 19,05 x 6,35 wide
[Ø 0.75 x 0.25 wide]
hardened
steel roller
40 [1.57]
Figure 27. 2LS1-4 Dimensions
20,6
[0.81]
33,8
[1.33
9,01 [0.35]
98,6
[3.88]
1,7
[0.067]
16,8
[0.66]
40 [1.57]
30,2
[1.19]
15,8
[0.62]
70
[2.75]
21,5
[0.85]
58,7
[2.31]
1,3
[0.05] (2)
5,2
[0.20] (2)
13,5 [0.53]
35 [1.38]
Ø 5,2
[Ø 0.20] (2)
mounting
holes
40 [1.57]
Corrosion-
resistant
steel plunger
26 [1.02]
26 [1.02]
Figure 28. 4LS1-4 Dimensions
96
[3.78]
46,5 [1.83]
18,3
[0.72]
Corrosion-
resistant
steel plunger
9
[0.35]
40 [1.57]
30,2
[1.19]
15,8
[0.62]
70
[2.75]
21,5
[0.85]
58,7
[2.31]
1,3
[0.05] (2)
5,2
[0.20] (2)
26 [1.02] 13,5
[0.53]
35 [1.38]
Ø 5,2
[Ø 0.20] (2)
mounting
holes
40 [1.57]
2,77 [0.109]
max. pretravel
Ø 25,91
[Ø 1.02]
26 [1.02]
Figure 24. 1LS2-4 Dimensions
40 [1.57]
30,2
[1.19]
15,8
[0.62]
14,7 [0.58]
70
[2.75]
21,5
[0.85]
58,7
[2.31]
1,3
[0.05] (2)
38
[1.5]
5,2
[0.20] (2)
26 [1.02]
13,5
[0.53]
26
[1.02]
35 [1.38]
Ø 5,2
[Ø 0.20] (2)
mounting
holes
58,5 [2.30]
33,0
[1.3]
40,5 [1.59]
Ø 19,05 x 6,35 wide
[Ø 0.75 x 0.25 wide]
hardened
steel roller
40 [1.57]
29
sensing.honeywell.com
MICRO SWITCH™ General Purpose Limit Switches
Figure 29. 5LS1-4 Dimensions
44
[1.73]
1,7 [0.07]
pretravel
26
40 [1.57]
30,2
[1.19]
15,8
[0.62]
70
[2.75]
21,5
[0.85]
58,7
[2.31]
1,3
[0.05] (2)
5,2
[0.20] (2)
26 [1.02]
13,5
[0.53]
35 [1.38]
Ø 5,2
[Ø 0.20] (2)
mounting
holes
Ø 16,66 x 5 wide
[Ø 0.66 x 0.20 wide]
steel roller
and plunger
40 [1.57]
Figure 30. 6LS1-4 Dimensions
5,2 [0.20]
34
[1.34]
64 [2.52]
14
[0.55]
46 [1.81]
40 [1.57]
30,2
[1.19]
15,8
[0.62]
70
[2.75]
21,5
[0.85]
58,7
[2.31]
1,3
[0.05] (2)
5,2
[0.20] (2)
26 [1.02]
13,5
[0.53]
35 [1.38]
Ø 5,2
[Ø 0.20] (2)
mounting
holes
Ø 19,05 x 6,35 wide
[Ø 0.75 x 0.25 wide]
hardened
steel roller (2)
40 [1.57]
Figure 31. 8LS1-4 Dimensions
Ø 4,8 [0.189]
stranded steel
cable actuator
140,97
[5.55]
Switch will operate by
moving actuator in any
direction except pull
40 [1.57]
30,2
[1.19]
15,8
[0.62]
70
[2.75]
21,5
[0.85]
58,7
[2.31]
1,3
[0.05] (2)
5,2
[0.20] (2)
35 [1.38]
Ø 5,2
[Ø 0.20] (2)
mounting
holes
40 [1.57]
Figure 32. 201LS1-4 Dimensions
Figure 33. 206LS1-4 Dimensions
49 [1.93]
37,5 [1.48]
5,1
[0.20]
77,3
[3.04] 81
[3.19]
30
[1.18]
5,54 [0.22] max. (3)
for M5 screw
91
[3.58]
57 [2.24]
15 [0.59]
13
[0.51]
58,5 [2.30]
40 [1.57]
67,67
[2.664]
38,1
[1.50]
26
[1.02]
14,68 ±0,762
[0.578 ±0.030]
26
[1.02]
5,1 [0.20]
34 [1.34]
34
[1.34]
49 [1.93]
37,5 [1.48]
81
[3.19]
30
[1.18]
5,54 [0.22] max. (3)
for M5 screw
91
[3.58]
57 [2.24]
15 [0.59]
13
[0.51]
26
[1.02]
64,39[2.535]
46,23 [1.82]
13,97
[0.55]
14,68 ±0,762
[0.578 ±0.030]
Ø 19,05 x
6,35 wide
[Ø 0.75 x
0.25 wide]
hardened
steel roller (2)
5,1 [0.20]
5,1
[0.20]
77,3
[3.04]
67,67
[2.664]
Figure 34. 201LS3-4 Dimensions
38
[1.5]
58,5 [2.30]
40 [1.57]
49 [1.93]
37,5 [1.48]
81
[3.19]
30
[1.18]
5,54
[0.22] max. (3)
for M5 screw
91
[3.58]
57 [2.24]
15 [0.59]
13
[0.51]
26
[1.02]
14,68
[0.578]
5,1 [0.20]
26
[1.02]
5,1
[0.20]
77,3
[3.04]
67,67
[2.664]
30 sensing.honeywell.com
LS Series
38
[1.5]
58,5 [2.30]
40 [1.57]
49 [1.93]
37,5 [1.48]
81
[3.19]
30
[1.18]
5,54
[0.22] max. (3)
for M5 screw
91
[3.58]
57 [2.24]
15 [0.59]
13
[0.51]
26
[1.02]
14,68
[0.578]
5,1 [0.20]
26
[1.02]
34
[1.34]
5,1
[0.20]
77,3
[3.04]
67,67
[2.664]
Figure 35. 201LS10-4 Dimensions
Figure 36. 202LS1-4 Dimensions
34
[1.34]
9 [0.35]
20,6 [0.81]
Corrosion-
resistant
steel plunger
33,7 [1.33]
49 [1.93]
37,5 [1.48]
77,3
[3.04]
81
[3.19]
5,54
[0.22] max. (3)
for M5 screw
91
[3.58]
57 [2.24]
15 [0.59]
67,67
[2.664]
26
[1.02]
5,1 [0.20]
5,1 [0.20]
16,8 [0.66]
1,65
[0.065] max.
pretravel
26
[1.02]
Figure 37. 204LS1-4 Dimensions
9
[0.35]
18,2
[0.72]
30
[1.18]
26 [1.02]
26 [1.02]
54 [2.13]
46 [1.81]
28 [1.10]
26
[1.02]
49 [1.93]
37,5 [1.48]
77,3
[3.04]
5,54
[0.22] max. (3)
for M5 screw
91
[3.58]
57 [2.24]67,67
[2.664]
5,1 [0.20]
5,1
[0.20]
13 [0.51]
15 [0.59]
Figure 38. 205LS1-4 Dimensions
Figure 39. 208LS1-4 Dimensions
34
[1.34]
9 [0.35]
20,6 [0.81]
Corrosion-
resistant
steel plunger
33,7 [1.33]
49 [1.93]
37,5 [1.48]
77,3
[3.04]
81
[3.19]
5,54
[0.22] max. (3)
for M5 screw
91
[3.58]
57 [2.24]
67,67
[2.664]
26
[1.02]
5,1 [0.20]
5,1 [0.20]
16,8 [0.66]
1,65
[0.065] max.
pretravel
26
[1.02]
15 [0.59]
81
[3.19]
34
[1.34]
Stainless steel coil
spring actuator
(208LS152-4 only)
5 [0.20]
141
[5.55]
26 [1.02] 26
[1.02]
49 [1.93]
37,5 [1.48]
77,3
[3.04]
5,54
[0.22] max. (3)
for M5 screw
91
[3.58]
57 [2.24]
67,67
[2.664]
5,1
[0.20]
5,1 [0.20]
15 [0.59]
002403-1-EN IL50 GLO
June 2015
Copyright © 2015 Honeywell International Inc. All rights reserved.
Sensing and Control
Honeywell
1985 Douglas Drive North
Golden Valley, MN 55422
honeywell.com
Find out more
Honeywell serves its customers
through a worldwide network
of sales offices, representatives
and distributors. For application
assistance, current specifications,
pricing or name of the nearest
Authorized Distributor, contact
your local sales office.
To learn more about Honeywell’s
sensing and control products,
call +1-815-235-6847 or
1-800-537-6945,
visit sensing.honeywell.com, or
e-mail inquiries to
info.sc@honeywell.com
ADDITIONAL INFORMATION
The following associated literature is available on the Honeywell web
site at sensing.honeywell.com:
• Product installation instructions
• Aerospace range guide
• Transportation range guide
• Limits and Machine Safety range guide
• Product application-specific information
– Application Note: Automated Storage and Retrieval System
– Limit and Enclosed Switches Application Information
– Limit and Enclosed Switches Operating Characteristics
– Limit and Enclosed Switches Reference Standards
– Limit and Enclosed Switches Typical Applications
WARNING
MISUSE OF DOCUMENTATION
• The information presented in this product sheet is for
reference only. Do not use this document as a product
installation guide.
• Complete installation, operation, and maintenance information
is provided in the instructions supplied with each product.
Failure to comply with these instructions could result in
death or serious injury.
WARRANTY/REMEDY
Honeywell warrants goods of its manufacture as being free of
defective materials and faulty workmanship. Honeywell’s standard
product warranty applies unless agreed to otherwise by Honeywell
in writing; please refer to your order acknowledgement or consult
your local sales office for specific warranty details. If warranted
goods are returned to Honeywell during the period of coverage,
Honeywell will repair or replace, at its option, without charge those
items it finds defective. The foregoing is buyer’s sole remedy
and is in lieu of all other warranties, expressed or implied,
including those of merchantability and fitness for a particu-
lar purpose. In no event shall Honeywell be liable for conse-
quential, special, or indirect damages.
While we provide application assistance personally, through our
literature and the Honeywell website, it is up to the customer to
determine the suitability of the product in the application.
Specifications may change without notice. The information we
supply is believed to be accurate and reliable as of this printing.
However, we assume no responsibility for its use.
WARNING
PERSONAL INJURY
DO NOT USE these products as safety or emergency stop
devices or in any other application where failure of the product
could result in personal injury.
Failure to comply with these instructions could result in
death or serious injury.