| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SL-L-4.5V | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | PT78704 | SOCKET RELAY 4P DIN RAIL PT SERRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 3 | PB-16SM | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Sensata-Crydom |
| 4 | ARJ22A12 | RELAY RF DPDT 300MA 12V | Panasonic Electric Works |
| 5 | 5-1415036-1 | LED MODULE RED PROTECTION DIODEModule, LED and/or Protection RT Series, SCHRACK | TE Connectivity Potter & Brumfield Relays |
| 6 | 2022104-1 | ACCY RETAIN CLIP DIN SCKTClip, Hold Down RT78726 Socket, SCHRACK | TE Connectivity Potter & Brumfield Relays |
| 7 | ARS14A4HZ | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 8 | 2332-12-020 | RELAY RF DPST 500MA 12V | Coto Technology |
| 9 | G78-16-E | SHORTING BAR-G70A-16AShorting Bar | Omron Automation and Safety |