| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SA-4.5V-Z | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | HP4-SF | SOCKET TERM W/CLIP SCREW FOR HP4Relay Socket Chassis Mount | Panasonic Electric Works |
| 3 | 910507 | RSM 4 24VAC SPDT 10A SOCKETRelay | Weidmuller |
| 4 | SY2S-05 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 5 | HC2-SF-K | ACCY RELAY SOCKET W/CLIP FOR HC2Relay Socket Chassis Mount | Panasonic Electric Works |
| 6 | T92P11A22-208 | RELAY GEN PURPOSE DPDT 30A 208VGeneral Purpose Relay DPDT (2 Form C) 208VAC Coil Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 7 | 2911-12-321 | RELAY RF SPDT 250MA 12V | Coto Technology |
| 8 | 2341-05-020 | RELAY RF SPDT 500MA 5V | Coto Technology |
| 9 | G9YAK-12S-45 DC4.5 | RELAY RF SPDT 4.5V | Omron Electronics Inc-EMC Div |