| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | KHU-17D16-24 | RELAY GEN PURPOSE 4PDT 1A 24VGeneral Purpose Relay 4PDT (4 Form C) Socketable | TE Connectivity Potter & Brumfield Relays |
| 3 | 2950802 | RELAY MODULE WITH PLUG-IN BASERelay Socket DIN Rail | Phoenix Contact |
| 4 | CT0T08-PC | SOCKET OCTAL 8 PINRelay Socket | Littelfuse Inc. |
| 5 | SM2S-05 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 6 | 5521856 | FLKMI/O/G4Relay Socket DIN Rail | Phoenix Contact |
| 7 | PTF21PC | RELAY SOCKET CHASSIS MT MJNRelay Socket Chassis Mount | Omron Automation and Safety |
| 8 | AEP19024 | RELAY AUTOMOTIVE SPST 300A 24V | Panasonic Electric Works |
| 9 | P2RVM-020R | CROSSBAR 2POS RED FOR G2RV SKTJumper G2RV Sockets | Omron Automation and Safety |