| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | EE2-12SNU | RELAY GEN PURPOSE DPDT 2A 12VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 3 | HE1AN-Q-DC48V | RELAY GEN PURPOSE SPST 30A 48VGeneral Purpose Relay SPST-NO (1 Form A) 48VDC Coil Chassis Mount | Panasonic Electric Works |
| 4 | CB1AF-P-24V | RELAY AUTOMOTIVE SPST 20A 24V | Panasonic Electric Works |
| 5 | ARE1324 | RELAY RF SPDT 500MA 24V | Panasonic Electric Works |
| 6 | AQP-HS-30/40A | HEAT SINK STD FOR AQ-AHeat Sink AQ-N Series | Panasonic Electric Works |
| 7 | 4-1415037-1 | VARISTOR 230 VAC | TE Connectivity Potter & Brumfield Relays |
| 8 | 1887204-1 | METAL CLIP | TE Connectivity Potter & Brumfield Relays |
| 9 | 70Z3226-4 | CASE I/O WHTCASE I/O WHT | Grayhill Inc. |