| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 1462038-4 | RELAY TELECOM DPDT 2A 3VTelecom Relay DPDT (2 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 2 | JRE400301 | QUICK MOUNT, 4 POLE WCRelay | Amphenol Pcd |
| 3 | 2900453 | TERM BLOCKRelay Socket DIN Rail | Phoenix Contact |
| 4 | 670-0154 | RELAY SOCKETRelay | TE Connectivity Potter & Brumfield Relays |
| 5 | V23105A5306A201 | RELAY TELECOM DPDT 3A 9VTelecom Relay DPDT (2 Form C) 9VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 6 | 2973041 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 7 | 2900190 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 8 | SY4S-51F1 | RELAY HOLD DOWN SPRINGClip, Hold Down RY Series Sockets | IDEC |
| 9 | PT28800 | RETAINING CLIP METAL PT SERIESClip, Hold Down PT78 Sockets, SCHRACK | TE Connectivity Potter & Brumfield Relays |