| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | JRE400300 | QUICK MOUNT, 4 POLERelay | Amphenol Pcd |
| 3 | HE2AN-Q-DC12V | RELAY GEN PURPOSE DPST 25A 12VGeneral Purpose Relay DPST-NO (2 Form A) 12VDC Coil Chassis Mount | Panasonic Electric Works |
| 4 | MY4IN DC24 (S) | RELAY GEN PURPOSE 4PDT 3A 24VGeneral Purpose Relay 4PDT (4 Form C) 24VDC Coil Socketable | Omron Automation and Safety |
| 5 | 2971742 | I/O MOUNTING BOARD 16POSI/O Module Rack 16 Channel | Phoenix Contact |
| 6 | 70L-ODC5R | OUTPUT MODULE 30MA 5VDCDC Output Module Output Module 0.5A 0 ~ 200VAC/DC Output 5VDC (4.5 ~ 6VDC) Supply | Grayhill Inc. |
| 7 | 2904-12-321 | RELAY RF SPST 500MA 12V | Coto Technology |
| 8 | CMDC | CONFIG DC PWR MOD 28-58V 4.17A48V (28 ~ 58 V) 200W AC DC Configurable Power Supply Module | Excelsys Technologies Ltd |
| 9 | 1-1462052-0 | RELAY RF 1FORMC/1CO 2A 5V | TE Connectivity Potter & Brumfield Relays |