| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | P7S-14F-ND DC24 | P7S-14F-ND DC24Relay | Omron Automation and Safety |
| 3 | 79694002 | 11-PIN BACK CONNECTING SOCKETRelay Socket Chassis Mount | Crouzet |
| 4 | MS-16H | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Sensata-Crydom |
| 5 | G6K-2F-RF DC4.5 | RELAY RF DPDT 1A 4.5V | Omron Electronics Inc-EMC Div |
| 6 | IAC-5E | INPUT MODULE AC 18MA 5VDCAC Input Module Output Module 18mA 5VDC Output 18 ~ 36VAC (24VAC Nom) Supply | TE Connectivity Potter & Brumfield Relays |
| 7 | CB1A-R-WM-12V | RELAY AUTOMOTIVE SPST 40A 12V | Panasonic Electric Works |
| 8 | CB1-T-R-M-12V | CB RELAY WITH ISO TERMINAL | Panasonic Electric Works |
| 9 | ARA200A48 | RELAY RF DPDT 1A 48V | Panasonic Electric Works |