| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SL-12V | RELAY TELECOM DPDT 2A 12VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | PL20 | SOCKET MKWRelay Socket Panel Mount | Omron Automation and Safety |
| 3 | PCFN-124D2M,000 | RELAY GEN PURPOSE SPST 25A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | MS-4H | I/O MOUNTING BOARD MINI 4POSI/O Module Rack 4 Channel | Sensata-Crydom |
| 5 | 1462051-4 | RELAY RF SPDT 2A 12V | TE Connectivity Potter & Brumfield Relays |
| 6 | ARS15A24 | RELAY RF SPDT 500MA 24V | Panasonic Electric Works |
| 7 | SY2S-02F1 | RELAY HOLD DOWN SPRINGClip, Hold Down RY Series Sockets | IDEC |
| 8 | ARJ20A12X | RELAY RF DPDT 300MA 12V | Panasonic Electric Works |
| 9 | ARJ204H | RELAY RF DPDT 300MA 4.5V | Panasonic Electric Works |