| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SM11 | INTERFACE MODULE-TERMINAL BLOCKRelay Socket DIN Rail | TE Connectivity AMP Connectors |
| 2 | DRSCN30 | SOCKET DIN-RAIL 4-30VDC CN SERRelay Socket DIN Rail | Sensata-Crydom |
| 3 | MT78745 | SOCKET DINRAIL DP FOR MT RELAYSRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 4 | 70MRCQ24-HL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 5 | PB-24M | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 6 | 20C247 | SPRING RELAY HOLD-DOWNClip, Hold Down KUL Series | TE Connectivity Potter & Brumfield Relays |
| 7 | PSC8 | RELAY HOLD-DOWN CLIPS(2) 8 PINClip, Hold Down NDS-8 Socket | Littelfuse Inc. |
| 8 | RP1-6V | RELAY RF SPDT 100MA 6V | Panasonic Electric Works |
| 9 | 2611-05-321 | RELAY RF SPDT 250MA 5V | Coto Technology |