| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | AGQ21TS4HX | RELAY GEN PURPOSE DPDT 2A 4.5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | PT78603 | SOCKET 3 POLE PCB PTRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | KUL-4230 | 7-1393115-6Relay Coil | TE Connectivity Potter & Brumfield Relays |
| 4 | SR4M4021 | RELAY SAFETY 4PST 8A 21VSafety Relay 4PST-NO/NC (3 From A, 1 Form B) 21VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | G6K-2F-RF DC3 | RELAY RF DPDT 1A 3V | Omron Electronics Inc-EMC Div |
| 6 | G6K-2F-RF-V DC4.5 | RELAY RF DPDT 1A 4.5V | Omron Electronics Inc-EMC Div |
| 7 | ARS36Y4H | ARS RELAY 1 FORM C REV 4.5V | Panasonic Electric Works |
| 8 | 20C301 | HOLD DOWN SPRING R10S 4 POLEClip, Hold Down R10S Relays | TE Connectivity Potter & Brumfield Relays |
| 9 | G6ZK-1PE-A DC5 | RELAY RF SPDT 10MA 5V | Omron Electronics Inc-EMC Div |