| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275 | MTRAK M275 VEHICLE MOUNTING UNIT | Digi International |
| 2 | 185403-3 | MODULAR RELAY HOLDERRelay | TE Connectivity Potter & Brumfield Relays |
| 3 | 2906224 | RELAY GEN PURPOSE SPDT 11A 12VGeneral Purpose with Socket Relay SPDT (1 Form C) 12VDC Coil DIN Rail | Phoenix Contact |
| 4 | T9GS1L14-12 | T9GS1L14-12General Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | 5-1415535-1 | PE034024Relay Coil | TE Connectivity Potter & Brumfield Relays |
| 6 | 70LRCK8-HL | I/O MOUNTING BOARD OPENLINE 8POSI/O Module Rack 8 Channel | Grayhill Inc. |
| 7 | ARS34A12 | RELAY RF SPDT 500MA 12V | Panasonic Electric Works |
| 8 | ARS34A03 | RELAY E LAYOUT, REVERSED CONTACT | Panasonic Electric Works |
| 9 | CB1AV-D-24V | CB RELAY 1 FORM A 35A 24V | Panasonic Electric Works |