| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | PY08 | SOCKT BACK-CONNCTNG FOR MY RELAYRelay Socket Panel Mount | Omron Automation and Safety |
| 3 | 27E892 | SOCKET DIN RAIL MT KRPA SERIESRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 4 | 2962913 | I/O MOUNTING BOARD 16POSI/O Module Rack 16 Channel | Phoenix Contact |
| 5 | G8N-1H-DC12 | RELAY AUTOMOTIVE SPDT 30A 12V | Omron Electronics Inc-EMC Div |
| 6 | ACJ1112P | RELAY AUTOMOTIVE SPDT 20A 12V | Panasonic Electric Works |
| 7 | ACJ1212P | RELAY AUTOMOTIVE SPDT 20A 12V | Panasonic Electric Works |
| 8 | G6Z-1F-R DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |
| 9 | DR2260D20W | RELAY SSR 600V 20A DIN RAIL | Sensata-Crydom |