| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2-1416100-2 | ST3FTP0Relay | TE Connectivity Potter & Brumfield Relays |
| 2 | 18836 | RELAY SOCKETRelay | Curtis Industries |
| 3 | 2900444 | PLC-BPT- 12DC/21Relay | Phoenix Contact |
| 4 | 2900443 | TERM BLOCK INTERFACERelay Socket DIN Rail | Phoenix Contact |
| 5 | SR2P-06 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 6 | PY14-02 | RELAY SOCKET 4PDT PCB MNT MYRelay Socket Through Hole | Omron Automation and Safety |
| 7 | 7-1393302-5 | V23134B0052C642Relay Coil | TE Connectivity AMP Connectors |
| 8 | 70RCK4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 9 | 70RCK8-HS | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | Grayhill Inc. |