| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | 911375 | RSM 4: 120VAC DPDT 10A SOCKERelay | Weidmuller |
| 3 | RSE116194 | 3 POLE/10 AMP, TRACK MOUNT W/O CRelay | Amphenol Pcd |
| 4 | RT134024 | RELAY GEN PURPOSE SPST 12A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | RYA32005 | RELAY GENERAL PURPOSE SPST 8A 5VGeneral Purpose Relay SPST-NO (1 Form A) 5VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 6 | 70RCK16-HL | I/O MOUNTING BRD STANDARD 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 7 | 1462050-4 | RELAY RF SPDT 2A 12V | TE Connectivity Potter & Brumfield Relays |
| 8 | P6B-C2 | HOLD DOWN CLIP FOR PCB RELAYClip, Hold Down G6B Series | Omron Electronics Inc-EMC Div |
| 9 | 2-1904058-5 | RELAY AUTO SPST-NO 20A 12V | TE Connectivity Potter & Brumfield Relays |