Trident Connector System Ringlock Circular Connectors
Mates with Standard Plugs, see page 20
Accepts socket contacts, see page 45.
Printed circuit and coaxial contacts are
available, see page 45.
Part Numbers
Number Shell Unsealed
of Contacts Size Part Number (Each) Nomenclature
4 10 192922-1190 TR 1004 RFS 1NB
7 18 192990-1300 TR 1807 RFS 1NBE
8 12 192922-1200 TR 1208 RFS 1NB
12 14 192922-1210 TR 1412 RFS 1NB
19 16 192922-1220 TR 1619 RFS 1NB
23 18 192990-1290 TR 1823 RFS 1NB
28 20 192922-1230 TR 2028 RFS 1NB
35 22 192922-1240 TR 2235 RFS 1NB
48 24 192990-1310 TR 2448 RFS 1NB
Number of Shell A B C DE F GHJ Accessory
Contacts Size max. ± 0,15 (.005) ± 0,20 (.007) ± 0,15 (.005) ± 0,15 (.005) ± 0,25 (.009) ± 0,10 (.003) ± 0,10 (.003) ± 0,10 (.003) Thread
4 10 25,80 (1.016) 2,30 (.091) 11,15 (.439) 15,00 (.591) 18,00 (.709) 23,50 (.925) 3,25 (.128) 17,30 (.681) 15,10 (.594) 9/16 - 24 UNEF
7 18 32,50 (1.280) 2,50 (.098) 18,20 (.716) 28,50 (1.122) 27,00 (1.063) 33,30 (1.311) 3,25 (.128) 31,30 (1.232) 27,80 (1.094) 11/16 - 18 UNEF
8 12 25,80 (1.016) 2,30 (.091) 11,35 (.447) 19,00 (.748) 20,50 (.807) 26,20 (1.031) 3,25 (.128) 21,80 (.858) 18,20 (.716) 11/16 - 24 UNEF
12 14 25,80 (1.016) 2,30 (.091) 11,35 (.447) 22,20 (.874) 22,60 (.890) 28,15 (1.108) 3,25 (.128) 25,00 (.984) 21,40 (.842) 13/16 - 20 UNEF
19 16 25,80 (1.016) 2,30 (.091) 11,35 (.447) 25,40 (1.000) 24,20 (.953) 30,50 (1.200) 3,25 (.128) 28,10 (1.106) 24,60 (.968) 15/16 - 20 UNEF
23 18 25,80 (1.016) 2,50 (.098) 11,35 (.447) 28,50 (1.122) 26,90 (1.059) 33,30 (1.311) 3,25 (.128) 31,30 (1.232) 27,80 (1.094) 11/16 - 18 UNEF
28 20 33,30 (1.311) 2,50 (.098) 14,50 (.571) 31,70 (1.248) 29,20 (1.150) 36,50 (1.437) 3,25 (.128) 34,50 (1.358) 30,90 (1.216) 13/16 - 18 UNEF
35 22 33,30 (1.311) 3,50 (.138) 14,50 (.571) 34,90 (1.374) 31,60 (1.244) 39,70 (1.563) 3,25 (.128) 37,70 (1.484) 34,10 (1.342) 15/16 - 18 UNEF
48 24 33,30 (1.311) 3,50 (.138) 15,30 (.602) 38,05 (1.498) 34,45 (1.356) 42,90 (1.689) 3,90 (.154) 40,90 (1.610) 37,30 (1.468) 17/16 - 18 UNEF
Standard Receptacle — Socket Contacts
21
Dimensions are shown in mm (inch)
Dimensions subject to change
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Ringlock
Circular
Panel Cutout
J = Flange in Front of Panel
H = Flange at Rear of Panel
Dimensions
Sealed (see important note below)
Part Number (Each) Nomenclature
192990-1660 TR 1004 RFH 1NB
192990-1700 TR 1807 RFH 1NBE
192990-1670 TR 1208 RFH 1NB
192990-1680 TR 1412 RFH 1NB
192990-1690 TR 1619 RFH 1NB
192990-1710 TR 1823 RFH 1NB
192990-1720 TR 2028 RFH 1NB
192990-1730 TR 2235 RFH 1NB
192990-1740 TR 2448 RFH 1NB
IMPORTANT NOTE: Sealed Connectors
A sealed receptacle has an O-Ring seal that blocks moisture when the plug
and receptacle are mated. However, the receptacle is not sealed in an
unmated condition. For protection, dust caps are recommended for unmated
receptacles, see page 24.
Plug connectors using a sealed cable clamp (see page 25) with jacketed cable
will meet IP65 when mated to a sealed receptacle.