| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | 2900892 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 3 | 2IOM24 | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | TE Connectivity Potter & Brumfield Relays |
| 4 | 9202-05-00 | RELAY RF SPST 500MA 5V | Coto Technology |
| 5 | G3R-IAZR1SN AC100-240 | INPUT MODULE AC 15MA 4-32VDCAC Input Module Output Module 100mA 4 ~ 32VDC Output 100 ~ 240VAC Supply | Omron Automation and Safety |
| 6 | 2904-12-321 | RELAY RF SPST 500MA 12V | Coto Technology |
| 7 | ARE10A24Z | RELAY RF 1 FORM C 24V | Panasonic Electric Works |
| 8 | CB1-12V | RELAY AUTOMOTIVE SPDT 40A 12V | Panasonic Electric Works |
| 9 | ARN30A4HX | RELAY RF SPDT 4.5V | Panasonic Electric Works |