| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-275MU | MTRAK M275 MESSAGE UNIT | Digi International |
| 2 | PF083A | SOCKET RELAY 8PIN 5ARelay Socket DIN Rail | Omron Automation and Safety |
| 3 | PT78603 | SOCKET 3 POLE PCB PTRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | G2RV-SL500 DC24 (DC21) | RELAY GEN PURPOSE SPDT 6A 24VGeneral Purpose with Socket Relay SPDT (1 Form C) 24VDC Coil DIN Rail | Omron Automation and Safety |
| 5 | PB-8-C | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | Sensata-Crydom |
| 6 | CB1F-12V | RELAY AUTOMOTIVE SPDT 40A 12V | Panasonic Electric Works |
| 7 | ODC-5A | OUTPUT MODULE DC STD 18MA 5VDCDC Output Module Output Module 0.01 ~ 1A 3 ~ 250VDC Output 5VDC (3 ~ 8VDC) Supply | TE Connectivity Potter & Brumfield Relays |
| 8 | RGC1A60D60KGU | RELAY SSR 32VDC 1PH 600V 60A | Carlo Gavazzi Inc. |
| 9 | DRC3R48E440 | CONTACTOR SSR 3PH REV 400V 7.6A | Sensata-Crydom |