| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900451 | TERM BLOCKRelay Socket DIN Rail | Phoenix Contact |
| 2 | 4-1904045-4 | V23333Z0002A041-EV-896Relay | TE Connectivity Potter & Brumfield Relays |
| 3 | HL2-PS-K | SOCKET TERM PCB FOR HL2 RELAYRelay Socket Through Hole | Panasonic Electric Works |
| 4 | 5521898 | CONN TERM BLOCKRelay | Phoenix Contact |
| 5 | HC2-SF-K | ACCY RELAY SOCKET W/CLIP FOR HC2Relay Socket Chassis Mount | Panasonic Electric Works |
| 6 | 1415044-1 | SOCKET 11PIN PCB TERMRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 7 | 70RCK8-HS | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | Grayhill Inc. |
| 8 | 9270-12-20 | RELAY RF SPST 500MA 12V | Coto Technology |
| 9 | ARS16A03 | ARS RELAY 1 FORM C 3V | Panasonic Electric Works |