| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275EU | MTRAK M275 EVENT UNIT | Digi International |
| 2 | RSL116097 | EXTENDED HEIGHT, 2 POLE/10 AMP,Relay | Amphenol Pcd |
| 3 | 2982692 | TERM BLOCKRelay | Phoenix Contact |
| 4 | 2900282 | PLC-BPT- 12DC/21-21Relay | Phoenix Contact |
| 5 | NC4EBD-DC24V | RELAY GEN PURPOSE 4PDT 5A 24VGeneral Purpose Relay 4PDT (4 Form C) 24VDC Coil Socketable | Panasonic Electric Works |
| 6 | 9002-12-01 | RELAY RF SPST 500MA 12V | Coto Technology |
| 7 | PB-24Q | I/O MOUNTING BOARD QUAD 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 8 | SLI230CRP | DELCON 230VACIN/60VDC 50MAOUTAC Input Module Output Module 50mA 0 ~ 60VDC Output 230VAC Supply | Weidmuller |
| 9 | ARA220A03 | RELAY RF DPDT 1A 3V | Panasonic Electric Works |