| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2-1462038-0 | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 2 | TQ2SA-5V | RELAY TELECOM DPDT 2A 5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | 2972673 | INTERFACE MODULE W PLUG-IN SKTRelay Socket DIN Rail | Phoenix Contact |
| 4 | 913560 | RELAY SOCKET 24VDC 11PIN OCTALRelay Socket DIN Rail | Weidmuller |
| 5 | 2980018 | PLC-BSC125DC/21Relay Socket DIN Rail | Phoenix Contact |
| 6 | JRS310100 | QUICK MOUNT, 3 POLERelay | Amphenol Pcd |
| 7 | PF083A-E | SOCKET RELAY 8 OCTAL TRACK MNTRelay Socket DIN Rail | Omron Automation and Safety |
| 8 | RJ2S-CLD-D24 | RELAY PLUG-IN DPDT 8A 24VDCGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Socketable | IDEC |
| 9 | 70RCK8-HL | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | Grayhill Inc. |