| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | HY1-4.5V | RELAY TELECOM SPDT 1A 4.5VTelecom Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 2 | 2900934 | RIF-2-BPT/4X21Relay | Phoenix Contact |
| 3 | 2271390 | PLUG-IN BASE STD I/O MODULESRelay Socket Through Hole | Phoenix Contact |
| 4 | P6C-08P | SOCKET BACK-CONNECTING FOR G6CKRelay Socket Through Hole | Omron Electronics Inc-EMC Div |
| 5 | T9VV1K15-12S | 2027395-5General Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 6 | 2974891 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 7 | ARS34Y4H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 8 | 8869580000 | RIM-I 1 6/230VModule, LED and/or Protection SRC Sockets | Weidmuller |
| 9 | DR2260A35WJ | RELAY SSR 600V 35A DIN RAIL | Sensata-Crydom |