| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2-48V | RELAY TELECOM DPDT 2A 48VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | SP4-PS | SOCKET PCB FOR SP4 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 3 | 910523 | RS 18A RLY SKT W/O DIODERelay | Weidmuller |
| 4 | JRE200301 | QUICK MOUNT, 2 POLE WCRelay | Amphenol Pcd |
| 5 | 2900282 | PLC-BPT- 12DC/21-21Relay | Phoenix Contact |
| 6 | 1-1415526-1 | SOCKET W/SCREW FOR DINRAIL 4PRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 7 | 1860200-1 | SOCKET W/O SCREW FOR DINRAILRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 8 | HS501DR | HEATSINK SSR 5.0DEG C/W DIN MNTHeat Sink Multiple Series | Sensata-Crydom |
| 9 | SY4S-51F1 | RELAY HOLD DOWN SPRINGClip, Hold Down RY Series Sockets | IDEC |