| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | PB-24SM-C | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 3 | V23134J1052D642 | RELAY AUTOMOTIVE SPST-NO 70A 12V | TE Connectivity Potter & Brumfield Relays |
| 4 | AEV18012 | RELAY AUTOMOTIVE SPST 80A 12V | Panasonic Electric Works |
| 5 | 1-1462051-5 | RELAY RF SPDT 2A 24V | TE Connectivity Potter & Brumfield Relays |
| 6 | ARJ22A4HX | ARJ RELAY RF 2 FORM C 4.5V | Panasonic Electric Works |
| 7 | ARX1106 | RELAY RF SPDT 500MA 6V | Panasonic Electric Works |
| 8 | G6Z-1F DC4.5 | RELAY RF SPDT 10MA 4.5V | Omron Electronics Inc-EMC Div |
| 9 | G6ZU-1F-A DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |