| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | HFW1201K45P | RELAY GEN PURPOSE DPDT 2A 26.5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | TE Connectivity Aerospace, Defense and Marine |
| 3 | TXS2SA-12V | RELAY GEN PURPOSE DPDT 1A 12VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 4 | RS2 | RELAY SOCKET 10 PINRelay Socket Channel, Track | Curtis Industries |
| 5 | 2950417 | RELAY GEN PURPOSERelay | Phoenix Contact |
| 6 | RSE500315 | SMITHS, LCRelay | Amphenol Pcd |
| 7 | 2967620 | RELAY GEN PURPOSE SPDT 10A 24VGeneral Purpose with Socket Relay SPDT (1 Form C) 24VDC Coil DIN Rail | Phoenix Contact |
| 8 | 9814-05-20 | RELAY RF SPST 250MA 5V | Coto Technology |
| 9 | PB-16SM | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Sensata-Crydom |