| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-75E | MTRAK M75E | Digi International |
| 2 | 7940007723 | RS-70 AUTOMOTIVE RELAY BASERelay | Weidmuller |
| 3 | 2900937 | RIF-3-BPT/2X21Relay | Phoenix Contact |
| 4 | 2972835 | I/O MOUNTING BOARD 4POSI/O Module Rack 4 Channel | Phoenix Contact |
| 5 | 1-1462051-2 | RELAY RF SPDT 2A 5V | TE Connectivity Potter & Brumfield Relays |
| 6 | 2IOM16 | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | TE Connectivity Potter & Brumfield Relays |
| 7 | HDC200D160 | RELAY SSR CONTACTOR DC 160A 32V | Sensata-Crydom |
| 8 | 70-IDC24NP | INPUT MODULE AC/DC 18MA 24VDCAC/DC Input Module Output Module 10mA 24VDC Output 15 ~ 32VAC, 10 ~ 32VDC Supply | Grayhill Inc. |
| 9 | ARS14A09X | ARS RELAY 1 FORM C 9V | Panasonic Electric Works |