| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-75E | MTRAK M75E | Digi International |
| 2 | G6AK-274P-ST-US-DC12 | RELAY GEN PURPOSE DPDT 2A 12VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 3 | 2982692 | TERM BLOCKRelay | Phoenix Contact |
| 4 | JRS200211 | QUICK MOUNT, 2 POLE WCRelay | Amphenol Pcd |
| 5 | 2906224 | RELAY GEN PURPOSE SPDT 11A 12VGeneral Purpose with Socket Relay SPDT (1 Form C) 12VDC Coil DIN Rail | Phoenix Contact |
| 6 | 2972851 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 7 | ARS34A12 | RELAY RF SPDT 500MA 12V | Panasonic Electric Works |
| 8 | G6ZK-1P DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |
| 9 | CB1AH-R-M-24V | CB RELAY 1 FORM A 24V | Panasonic Electric Works |