| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | G6AK-234P-ST-US-DC12 | RELAY GEN PURPOSE DPDT 1A 12VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 3 | PT78703 | SOCKET RELAY 3P DIN RAIL PT SERRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 4 | RSE116626-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 5 | HC1-SS-K | SOCKET SLD TAB/CLIP HC1 RELAYSRelay Socket Panel Mount | Panasonic Electric Works |
| 6 | 2967769 | 14MM PLC-HC BASIC TERM BLOCK 12VRelay Socket DIN Rail | Phoenix Contact |
| 7 | PB-8C4 | I/O MOUNTING BOARD C4 8POSI/O Module Rack 8 Channel | Sensata-Crydom |
| 8 | AT8-DP11 | OCTAL CAP 11 PIN FOR PANEL MOUNTCap LT4H Series | Panasonic Industrial Automation Sales |
| 9 | 9200-0124TR | RELAY RF SPST 500MA 5V | Coto Technology |