| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | AGQ200A4HX | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | AGN210S4H | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | PB-4C4 | I/O MOUNTING BOARD C4 4POSI/O Module Rack 4 Channel | Sensata-Crydom |
| 4 | B41-0001 | RELAY RF 4PST 250MA 5V | Coto Technology |
| 5 | G8JN-1C7T-MF-DC12 | RELAY AUTOMOTIVE SPDT 35A 12V | Omron Electronics Inc-EMC Div |
| 6 | ARS1512 | RELAY RF SPDT 500MA 12V | Panasonic Electric Works |
| 7 | 73G-OI420 | I/O MODULE 4-20MA 12-BIT;3.90UAAnalog Output Module Output Module Output Supply | Grayhill Inc. |
| 8 | 20C247 | SPRING RELAY HOLD-DOWNClip, Hold Down KUL Series | TE Connectivity Potter & Brumfield Relays |
| 9 | CB1AV-R-12V | CB RELAY 1 FORM A 35A 12V | Panasonic Electric Works |