| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 5521322 | FLKM4-I/O-G4Relay Socket DIN Rail | Phoenix Contact |
| 2 | PF113A-E | RELAY SOCKET 3PDT TRACK MT MKRelay Socket DIN Rail | Omron Automation and Safety |
| 3 | PY08-02 | RELAY SOCKET BACK CONNECTINGRelay Socket Through Hole | Omron Automation and Safety |
| 4 | SF1V-4-07L | SOCKET DIN MOUNT 4POLE RF1VRelay Socket DIN Rail | IDEC |
| 5 | NC4D-JP-DC48V | RELAY GEN PURPOSE 4PDT 5A 48VGeneral Purpose Relay 4PDT (4 Form C) 48VDC Coil Through Hole | Panasonic Electric Works |
| 6 | 9-1415520-1 | RELAY GEN PURPOSE SPST-NC 16A 5VGeneral Purpose Relay SPST-NC (1 Form B) 5VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 7 | RP411024 | RELAY GEN PURPOSE SPDT 8A 24VGeneral Purpose Relay SPDT (1 Form C) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 8 | 70GRCM32-HL | I/O MOUNTING BOARD G5 32POSI/O Module Rack 32 Channel | Grayhill Inc. |
| 9 | ARX1212 | RELAY RF SPDT 500MA 12V | Panasonic Electric Works |