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Relay and Socket Usage Chart Terminal Hold-Down Socket Relay Socket Type Spring Notes Page Comments CB 27E122 Screw 109 (8-pin octal) 27E891 Screw 5 109 CB 27E123 Screw 109 (11-pin octal) 27E892 Screw 5 109 CD 27E122 Screw 109 (8-pin octal) 27E891 Screw 5 109 CD 27E123 Screw 109 (11-pin octal) 27E892 Screw 5 109 CG 27E122 Screw 109 (8-pin octal) 27E891 Screw 5 109 CG 27E123 Screw 109 (11-pin octal) 27E892 Screw 5 109 CH 27E122 Screw 109 (8-pin octal) 27E891 Screw 5 109 CH 27E123 Screw 109 (11-pin octal) 27E892 Screw 5 109 CK 27E122 Screw 109 (8-pin octal) 27E891 Screw 5 109 CK 27E123 Screw 109 (11-pin octal) 27E892 Screw 5 109 CL-41 & CL-44 27E043 Screw 20C228 or 20C254 101 20C228 held in place by socket hold down screw whereas 20C254 snaps onto socket. 27E046 PC 20C228 or 20C254 101 20C228 held in place by socket hold down screw whereas 20C254 snaps onto socket. 27E067 QC & Solder 20C228 or 20C254 101 20C228 held in place by socket hold down screw whereas 20C254 snaps onto socket. 27E121 Screw 20C314 102 Use 2 pieces 20C314 per socket. 27E396 QC & Solder 20C254 101 27E893 Screw 20C318 5 102 Use 20C317 anchor clip for hold down spring (2 supplied per socket). CL-51 27E043 Solder 20C247 101 20C247 held in place by socket hold down screw. 27E046 PC 20C247 101 20C247 held in place by socket hold down screw. 27E067 QC & Solder 20C247 101 20C247 held in place by socket hold down screw. 27E121 Screw 20C314 102 Use 2 pieces 20C314 per socket. 27E396 QC & Solder 101 27E893 Screw 20C318 5 102 Use 20C317 anchor clip for hold down spring (2 supplied per socket). CN1 27E122 Screw 109 (8-pin octal) 27E891 Screw 5 109 CNM5 27E123 Screw 109 (11-pin octal) 27E892 Screw 5 109 CNS 27E122 Screw 109 (8-pin octal) 27E891 Screw 5 109 CNS 27E123 Screw 109 (11-pin octal) 27E892 Screw 5 109 CNT 27E123 Screw 109 (11-pin octal) 27E892 Screw 5 109 CR 27E122 Screw 109 (8-pin octal) 27E891 Screw 5 109 CS 27E122 Screw 109 (8-pin octal) 27E891 Screw 5 109 Note 1: Flange mount sockets pre-assembled on steel mounting plates. Grounding is not recommended for currents of 5 amps AC & above. Note 2: Listed hold-down springs cannot be used for R10S. Note 3: On R10L series hold down spring fits to the side of light emitting diode. Note 4: Use 40G432 insulator or suitable insulator (2 per socket). Note 5: Snap-mount relay sockets snap onto 24A110 mounting rail without extra hardware. Note 6: 27E893 cannot be used with KUIP and KUGP series relays. Relay and Socket Usage Chart continued on next page.Relay and Socket Usage Chart Terminal Hold-Down Socket Relay Socket Type Spring Notes Page Comments CU-41 & CU-44 27E043 Solder 20C228 or 20C254 101 20C228 held in place by socket hold down screw whereas 20C254 snaps onto socket. 27E046 PC 20C228 or 20C254 101 20C228 held in place by socket hold down screw whereas 20C254 snaps onto socket. 27E067 QC & Solder 20C228 or 20C254 101 20C228 held in place by socket hold down screw whereas 20C254 snaps onto socket. 27E396 QC & Solder 20C254 101 27E400 Solder 20C254 101 27E121 Screw 20C314 102 Use 2 pieces 20C314 per socket. 27E893 Screw 20C318 5 102 Use 20C317 anchor clip for hold down spring (2 supplied per socket). CU-51 27E043 Solder 20C247 101 20C247 held in place by socket hold down screw. 27E046 PC 20C247 101 20C247 held in place by socket hold down screw. 27E067 QC & Solder 20C247 101 20C247 held in place by socket hold down screw. 27E121 Screw 20C314 102 Use 2 pieces 20C314 per socket. 27E396 QC & Solder 101 27E893 Screw 20C318 5 102 Use 20C317 anchor clip for hold down spring (2 supplied per socket). IAC & IDC Refer to page 176 for I/O modules mounting board details. IACM & IDCM Refer to page 184 for Slim Line I/O modules mounting board details. K10 27E487 Screw 20C297 94 27E488 Solder 20C217 94 27E489 PC 20C217 94 27E895 Screw 20C297 5 94 Use 20C317 anchor clip for hold down spring (2 supplied per socket). KBP 27E123 Screw 109 (11-pin octal) 27E892 Screw 5 109 KH & KHA 27E006 Solder 20C217 91 (type-P,S,U,X) 27E007 PC 20C217 91 27E023 PC 20C217 91 27E166 Screw 20C297 91 27E894 Screw 20C297 5 91 Use 20C317 anchor clip for hold down spring (2 supplied per socket). KR Sealed 27E122 Screw 109 (8-pin octal) 27E891 Screw 20C318 5 109 Use 20C317 anchor clip for hold down spring (2 supplied per socket). KR Sealed 27E123 Screw 109 (11-pin octal) 27E892 Screw 20C318 5 109 Use 20C317 anchor clip for hold down spring (2 supplied per socket). KRP3-H 27E122 Screw 109 (8-pin octal) 27E891 Screw 20C318 5 109 Use 20C317 anchor clip for hold down spring (2 supplied per socket). KRP & KRPA 27E122 Screw 109 (8-pin octal) 27E891 Screw 20C318 5 109 Use 20C317 anchor clip for hold down spring (2 supplied per socket). KRP & KRPA 27E123 Screw 109 (11-pin octal) 27E892 Screw 20C318 5 109 Use 20C317 anchor clip for hold down spring (2 supplied per socket). KUEP, 27E043 Solder 20C228 or 20C254 101 20C228 held in place by socket hold down screw whereas 20C254 KUGP, KUIP, snaps onto socket. KUMP & KUP 27E046 PC 20C228 or 20C254 101 20C228 held in place by socket hold down screw whereas 20C254 1-3 poles snaps onto socket. with .187 27E067 QC & Solder 20C228 or 20C254 101 20C228 held in place by socket hold down screw whereas 20C254 (4.75mm) QC snaps onto socket. 27E121 Screw 20C314 102 Use 2 pieces 20C314 per socket. 27E396 QC & Solder 20C254 101 27E400 Solder 20C254 101 27E893 Screw 20C318 5, 6 102 Use 20C317 anchor clip for hold down spring (2 supplied per socket). KUL 27E043 Solder 20C247 101 20C247 held in place by socket hold down screw. with .187 27E046 PC 20C247 101 20C247 held in place by socket hold down screw. (4.75mm) QC 27E067 QC & Solder 20C247 101 20C247 held in place by socket hold down screw. 27E121 Screw 20C314 102 Use 2 pieces 20C314 per socket. 27E396 QC & Solder 101 27E893 Screw 20C318 5 102 Use 20C317 anchor clip hold down spring (2 supplied per socket). Note 1: Flange mount sockets pre-assembled on steel mounting plates. Grounding is not recommended for currents of 5 amps AC & above. Note 2: Listed hold-down springs cannot be used for R10S. Note 3: On R10L series hold down spring fits to the side of light emitting diode. Note 4: Use 40G432 insulator or suitable insulator (2 per socket). Note 5: Snap-mount relay sockets snap onto 24A110 mounting rail without extra hardware. Note 6: 27E893 cannot be used with KUIP and KUGP series relays. Relay and Socket Usage Chart continued on next page.