| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | TX2SS-4.5V | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | TX2SA-L2-24V-X | RELAY TELECOM DPDT 2A 24VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 4 | 2903359 | RELAY GEN PURPOSE SPST 50MA 24VGeneral Purpose with Socket Relay SPST-NO (1 Form A) DIN Rail | Phoenix Contact |
| 5 | RS12 | RELAY SOCKET 11 PINRelay Socket Channel, Track | Curtis Industries |
| 6 | 1423750-1 | ECR0002002=RLY SOCKET KITRelay | TE Connectivity Aerospace, Defense and Marine |
| 7 | CR0001 | CONNECTOR BLOCKSRelay | TE Connectivity AMP Connectors |
| 8 | RSL116065-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 9 | 214BS | 214BS=ASSEMBLYRelay | TE Connectivity AMP Connectors |