| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | RSE116686-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 3 | PLE08-0 | RELAY SOCKET DPDT PCB MT MKRelay Socket Through Hole | Omron Automation and Safety |
| 4 | G7L-2A-TUBJ-80-CB DC24 | RELAY GEN PURPOSE DPST 25A 24VGeneral Purpose Relay DPST-NO (2 Form A) 24VDC Coil Chassis Mount | Omron Electronics Inc-EMC Div |
| 5 | 9402-12-00TR | RELAY RF SPST 500MA 12V | Coto Technology |
| 6 | G6ZK-1F-TR-CI DC5 | RELAY RF SPDT 10MA 5V | Omron Electronics Inc-EMC Div |
| 7 | ARS16Y12 | RS RELAY 1FORMC 2 COIL LATCHING | Panasonic Electric Works |
| 8 | CP1H-12V | CP POWER RELAY 1 FORM C 12V | Panasonic Electric Works |
| 9 | G6ZK-1F-TR DC4.5 | RELAY RF SPDT 10MA 4.5V | Omron Electronics Inc-EMC Div |