| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | PS-9VCB-SBC-U-GLOBAL | 100-240VAC/9VDC US/EU/UK/AU/CN P | Multi-Tech Systems Inc. |
| 2 | V600-A22 | AC ADAPTER 120VAC TO 5VDC | Omron Automation and Safety |
| 3 | 2950996 | RELAY MODULE 4PDTRelay Socket DIN Rail | Phoenix Contact |
| 4 | 2961532 | RELAY GEN PURPOSE SPDT 16A 12VGeneral Purpose Relay SPDT (1 Form C) 12VDC Coil Through Hole | Phoenix Contact |
| 5 | V23047-A1018-A501 | RELAY SAFETY DPDT 6A 18VSafety Relay DPDT (2 Form C) 18VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 6 | RHS301 | SSR HEATSINK 0.82 DEG C/WHeat Sink Multiple Series | Carlo Gavazzi Inc. |
| 7 | 2833628 | RELAY RETAINING BRACKETClip, Hold Down PR3 Series | Phoenix Contact |
| 8 | 9002-12-10 | RELAY RF SPST 500MA 12V | Coto Technology |
| 9 | 9290-12-00TR | RELAY RF SPST 500MA 12V | Coto Technology |