| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 4-1415043-1 | SOCKET 4POLE SLD TERM PTRelay Socket Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 2 | PT5S7RC4 | RELAY GEN PURPOSE 4PDT 6A 24VGeneral Purpose with Socket Relay 4PDT (4 Form C) 24VAC Coil DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 3 | DK1A1B-L2-12V | RELAY GEN PURPOSE DPST 8A 12VGeneral Purpose Relay DPST-NO/NC (1 Form A, 1 From B) 12VDC Coil Through Hole | Panasonic Electric Works |
| 4 | 70GRCK16I | I/O MOUNTING BOARD G5 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 5 | ARS14Y12 | RELAY RF SPDT 500MA 12V | Panasonic Electric Works |
| 6 | 2341-12-020 | RELAY RF SPDT 500MA 12V | Coto Technology |
| 7 | AEV18012W | RELAY AUTOMOTIVE SPST 80A 12V | Panasonic Electric Works |
| 8 | CM1AF-R-24V | CM RELAY 1 FORM A 24V | Panasonic Electric Works |
| 9 | 70W1279-1 | THUMBSCR 4-40THUMBSCR 4-40 | Grayhill Inc. |