| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SP4-SS | SOCKET SOLDERING FOR SP4 RELAYRelay Socket Panel Mount | Panasonic Electric Works |
| 2 | 5521322 | FLKM4-I/O-G4Relay Socket DIN Rail | Phoenix Contact |
| 3 | G2RV-SR700 DC12 | RELAY GEN PURPOSE SPDT 6A 12VGeneral Purpose with Socket Relay SPDT (1 Form C) 12VDC Coil DIN Rail | Omron Automation and Safety |
| 4 | T9GS1L14-12 | T9GS1L14-12General Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | PB4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Sensata-Crydom |
| 6 | 9814-03-00 | RELAY RF SPST 250MA 3.3V | Coto Technology |
| 7 | 9814-03-20 | RELAY RF SPST 250MA 3.3V | Coto Technology |
| 8 | ARS34A4H | RELAY E LAYOUT, REVERSED CONTACT | Panasonic Electric Works |
| 9 | CB1AV-12V | CB RELAY 1 FORM A 35A 12V | Panasonic Electric Works |