| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SR4M4021 | RELAY SAFETY 4PST 8A 21VSafety Relay 4PST-NO/NC (3 From A, 1 Form B) 21VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 2 | 2971742 | I/O MOUNTING BOARD 16POSI/O Module Rack 16 Channel | Phoenix Contact |
| 3 | ARA210A4H | RELAY RF DPDT 1A 4.5V | Panasonic Electric Works |
| 4 | G73Z-11Z | RELAY HEAVY DUTY-CONTACT BLOCKAuxiliary Contact Block G7Z Series | Omron Automation and Safety |
| 5 | 2890425 | PSR DIN RAIL CONNECTOR T-BUSDIN Rail Connector | Phoenix Contact |
| 6 | 1-1462051-5 | RELAY RF SPDT 2A 24V | TE Connectivity Potter & Brumfield Relays |
| 7 | ARJ22A4H | RELAY RF DPDT 300MA 4.5V | Panasonic Electric Works |
| 8 | ARXP1206 | RELAY RF SPDT 500MA 6V | Panasonic Electric Works |
| 9 | 9814-03-10 | RELAY RF SPST 250MA 3.3V | Coto Technology |