| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | IM04GR | RELAY TELECOM DPDT 2A 6VTelecom Relay DPDT (2 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 2 | 1393824-9 | RELAY SOCKETRelay | TE Connectivity Potter & Brumfield Relays |
| 3 | 964597-1 | HALTER F RELAISRelay | TE Connectivity Potter & Brumfield Relays |
| 4 | 27E194 | SOCKET 4POLE R10 SERIESRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | 9002-05-00 | RELAY RF SPST 500MA 5V | Coto Technology |
| 6 | CRF05-1AS | RELAY RF SPST 500MA 5V | Standex-Meder Electronics |
| 7 | 2904-12-321 | RELAY RF SPST 500MA 12V | Coto Technology |
| 8 | 9290-12-20TR | RELAY RF SPST 500MA 12V | Coto Technology |
| 9 | 70L-ODCA | OUTPUT MODULE DC 7MA 5VDCDC Output Module Output Module 0.02 ~ 2A 4 ~ 200VDC Output 5VDC (4.5 ~ 28VDC) Supply | Grayhill Inc. |