| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SP4-SF | SOCKET RELAY SCREW FOR SP4 RELAYRelay Socket Chassis Mount | Panasonic Electric Works |
| 2 | OMIH-SS-124L,000 | RELAY GEN PURPRelay Coil | TE Connectivity Potter & Brumfield Relays |
| 3 | 2904-05-421 | RELAY RF SPST 500MA 5V | Coto Technology |
| 4 | 2962036 | I/O MOUNTING BOARD 16POSI/O Module Rack 16 Channel | Phoenix Contact |
| 5 | ARE104H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 6 | AEP51012 | RELAY AUTOMOTIVE SPST 10A 12V | Panasonic Electric Works |
| 7 | RGC1A23A25KGU | RELAY SSR 275VAC IN 1PH 230V 25A | Carlo Gavazzi Inc. |
| 8 | PYC-1 | HOLD DOWN CLIP FOR LY RELAYClip, Hold Down LY Series | Omron Automation and Safety |
| 9 | ARN10A4H | RELAY RF SPDT 4.5V | Panasonic Electric Works |