| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2SS-3V-Z | RELAY TELECOM DPDT 2A 3VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | AGQ200S4H | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | RSE120051C | CONN RELAY SOCKETRelay | Amphenol Pcd |
| 4 | RSE500501 | SMITHS, WC, NO HWRelay | Amphenol Pcd |
| 5 | JRS400210 | QUICK MOUNT, 4 POLERelay | Amphenol Pcd |
| 6 | ZRLS13NA | DIN RAIL RLY SCKT 48/60VAC/DCRelay | Carlo Gavazzi Inc. |
| 7 | JH1-SF | ACCY RELAY SOCKET FOR HE1ARelay Socket DIN Rail | Panasonic Electric Works |
| 8 | NC4-JPS | SOCKET PCB FOR FLAT NC4D-JPRelay Socket Through Hole | Panasonic Electric Works |
| 9 | 70MRCK16-HL | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Grayhill Inc. |