| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 611BS | 611BS=ASSEMBLYRelay | TE Connectivity Potter & Brumfield Relays |
| 2 | 8690850000 | RELAY SOCKET PCBRelay Socket Through Hole | Weidmuller |
| 3 | HC1-PS-K | SOCKET PCB W/CLIP FOR HC1 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 4 | R10-E1P4-V700 | RELAY GEN PURPOSE 4PDT 3A 24VGeneral Purpose Relay 4PDT (4 Form C) 24VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 5 | DSP1A-L2-DC5V | RELAY GENERAL PURPOSE SPST 8A 5VGeneral Purpose Relay SPST-NO (1 Form A) 5VDC Coil Through Hole | Panasonic Electric Works |
| 6 | 70MRCK8-HL | I/O MOUNTING BOARD MINI 8POSI/O Module Rack 8 Channel | Grayhill Inc. |
| 7 | 2971357 | I/O MOUNTING BOARD 8POSI/O Module Rack 8 Channel | Phoenix Contact |
| 8 | 20C249 | R10 WIRE HOLD DOWN SPRING 2 POLEClip, Hold Down R10 Series | TE Connectivity Potter & Brumfield Relays |
| 9 | CB1-T-R-12V | RELAY AUTOMOTIVE SPDT 40A 12V | Panasonic Electric Works |