| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 1904045-7 | V23333Z0002B049-EV-000Relay | TE Connectivity Potter & Brumfield Relays |
| 2 | 2940427 | RELAY GEN PURPOSE DPDT 5A 120VGeneral Purpose with Socket Relay DPDT (2 Form C) 120VAC/DC Coil DIN Rail | Phoenix Contact |
| 3 | MY4 DC100/110 (S) | RELAY GEN PURPOSE 4PDT 3A 110VGeneral Purpose Relay 4PDT (4 Form C) 110VDC Coil Socketable | Omron Automation and Safety |
| 4 | R10-E1X4-V700 | RELAY GEN PURPOSE 4PDT 5A 24VGeneral Purpose Relay 4PDT (4 Form C) 24VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 5 | HC2-HP-DC12V-F | RELAY GEN PURPOSE DPDT 7A 12VGeneral Purpose Relay DPDT (2 Form C) 12VDC Coil Through Hole | Panasonic Electric Works |
| 6 | 70RCK4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 7 | ACJ2212 | RELAY AUTOMOTIVE SPDTX2 20A 12V | Panasonic Electric Works |
| 8 | ARN12A4H | RELAY RF SPDT 4.5V | Panasonic Electric Works |
| 9 | RP1-3V | RELAY RF SPDT 100MA 3V | Panasonic Electric Works |