| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-75E | MTRAK M75E | Digi International |
| 2 | TQ2SS-24V-Z | RELAY TELECOM DPDT 2A 24VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | G6K-2G-Y DC4.5 | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 4 | TX2SA-3V-Z | RELAY TELECOM DPDT 2A 3VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 5 | HC4-PS-K-H105 | ACCY RELAY BOARD SOCKET HJRelay | Panasonic Electric Works |
| 6 | HP4-SF | SOCKET TERM W/CLIP SCREW FOR HP4Relay Socket Chassis Mount | Panasonic Electric Works |
| 7 | 911343 | RSM 2 24VDC DPDT SOCRelay | Weidmuller |
| 8 | 8690860000 | SRC 1CO PCBRelay Socket Through Hole | Weidmuller |
| 9 | T9GV1L14-22 | T9GV1L14-22General Purpose Relay SPST-NO (1 Form A) 22VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |