| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | G2R-1-H-DC24 | RELAY GEN PURPOSE SPDT 5A 24VGeneral Purpose Relay SPDT (1 Form C) 24VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 2 | G6B-1174P-FD-US-DC12 | RELAY GEN PURPOSE SPST 8A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 3 | RYA30012 | RELAY GEN PURPOSE SPST 8A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | 70RCK4R | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 5 | ACW212 | RELAY AUTOMOTIVE DPST 45A 12V | Panasonic Electric Works |
| 6 | CB1A-SM-12V | RELAY AUTOMOTIVE SPST 40A 12V | Panasonic Electric Works |
| 7 | RK1-6V | RELAY RF SPDT 10MA 6V | Panasonic Electric Works |
| 8 | 2611-05-321 | RELAY RF SPDT 250MA 5V | Coto Technology |
| 9 | 31204 | BOARD RELAY RC-4Board D2W Series | Parallax Inc. |