| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SA-L2-4.5V-Z | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | C93431 | RELAY TELECOM DPDT 2A 24VTelecom Relay DPDT (2 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | SP4-PS | SOCKET PCB FOR SP4 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 4 | 911426 | OS 1/2 GS/GSE STD I/O SKT 2CRelay | Weidmuller |
| 5 | JRS500201 | QUICK MOUNT, 5 POLE WCRelay | Amphenol Pcd |
| 6 | JRS400410 | QUICK MOUNT, 4 POLERelay | Amphenol Pcd |
| 7 | HC4-PS-K | ACCY RELAY SOCKET W/CLIP HC4 PCBRelay Socket Through Hole | Panasonic Electric Works |
| 8 | 2979472 | I/O MOUNTING BOARD 32POSI/O Module Rack 32 Channel | Phoenix Contact |
| 9 | 9852-05-20 | RELAY RF SPDT 100MA 5V | Coto Technology |