| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | 5601975 | RELAY SOCKET OCTAL 24VDC 10ARelay Socket DIN Rail | Phoenix Contact |
| 3 | T9GV1L14-24 | T9GV1L14-24General Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | PB-8C4 | I/O MOUNTING BOARD C4 8POSI/O Module Rack 8 Channel | Sensata-Crydom |
| 5 | AEV110122 | RELAY AUTOMOTIVE SPST 10A 12V | Panasonic Electric Works |
| 6 | G6WU-1F DC9 | RELAY RF SPDT 10MA 9V | Omron Electronics Inc-EMC Div |
| 7 | DRC3P48A4002 | 480V 7.6A 230VAC NO AUX ZC 2L | Sensata-Crydom |
| 8 | MEV1S2409SC | DC/DC CONVERTER 9V 1WIsolated Module DC DC Converter 1 Output 9V 111mA 21.6V - 26.4V Input | Murata Power Solutions Inc. |
| 9 | ALQ312 | RELAY GEN PURPOSE SPST 10A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | Panasonic Electric Works |