Trident Connector System Ringlock Circular Connectors
Number of Shell Part Number Dimensions Accessory
Contacts Size (Each) Nomenclature A ± 0,20(.008) B max. C ± 0,15(.005) D ± 0,15(.005) E Thread
4 10 192926-0500 TR 1004 PFS1NB 21,60 (.850) 26,10 (1.027) 11,00 (.433) 12,20 (.480) 19,10 ±0,20 (.751 ±.007) 9/16 - 24 UNEF
7 18 192990-1390 TR 1807 PFS 1NBE 34,30 (1.350) 31,50 (1.240) 22,50 (.885) 24,00 (.944) 19,10 ±0,20 (.751 ±.007) 11/16 - 18 UNEF
8 12 192926-0510 TR 1208 PFS 1NB 24,80 (.976) 25,60 (1.008) 13,90 (.547) 15,10 (.594) 19,10 ±0,20 (.751 ±.007) 11/16 - 24 UNEF
12 14 192926-0520 TR 1412 PFS 1NB 28,00 (1.102) 26,80 (1.055) 17,10 (.673) 18,30 (.720) 19,10 ±0,20 (.751 ±.007) 13/16 - 20 UNEF
19 16 192926-0530 TR 1619 PFS 1NB 31,20 (1.228) 27,60 (1.087) 20,00 (.787) 21,40 (.842) 19,10 ±0,20 (.751 ±.007) 15/16 - 18 UNEF
23 18 192990-1380 TR 1823 PFS 1NB 34,30 (1.350) 25,60 (1.008) 22,50 (.885) 24,00 (.944) 19,10 ±0,20 (.751 ±.007) 11/16 - 18 UNEF
28 20 192926-0540 TR 2028 PFS 1NB 37,50 (1.476) 31,30 (1.232) 25,70 (1.011) 27,10 (1.066) 19,10 ±0,20 (.751 ±.007) 13/16 - 20 UNEF
35 22 192926-0550 TR 2235 PFS 1NB 40,70 (1.602) 31,30 (1.232) 28,60 (1.126) 30,40 (1.196) 19,10 ±0,20 (.751 ±.007) 15/16 - 18 UNEF
48 24 192990-1400 TR 2448 PFS 1NB 43,90 (1.728) 31,30 (1.232) 31,80 (1.252) 33,50 (1.318) 14,72 ±0,15 (.580 ±.006) 17/16 - 18 UNEF
Reversed Plug — Socket Contacts
Dimensions are shown in mm (inch)
Dimensions subject to change
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22
Ringlock
Circular
IMPORTANT NOTE: Standard and Reversed Format
Equipment design dictates whether the fixed connector is “live” or “dead”
when disconnected. Connector housings are available that provide socket
contacts on the live side of the equipment.
Standard Format: Receptacle with socket contacts.
Reversed Format: Receptacle with pin contacts.
Standard and Reversed connectors are not intermateable.
Mates with Reversed Receptacles,
see page 23.
Accepts socket contacts, see page 45.
Discriminating (Keying) Pins available,
see page 50.
Can be water sealed to IP65.