| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | DS1E-M-DC3V | RELAY GENERAL PURPOSE SPDT 2A 3VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 3 | TXS2-4.5V | RELAY GEN PURPOSE DPDT 1A 4.5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 4 | RS6 | RELAY SOCKET 22 PINRelay Socket Channel, Track | Curtis Industries |
| 5 | RSE116694-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 6 | JS1A-B-9V-F | RELAY GEN PURPOSE SPST 10A 9VGeneral Purpose Relay SPST-NO (1 Form A) 9VDC Coil Through Hole | Panasonic Electric Works |
| 7 | 2976721 | I/O MOUNTING BOARD 16POSI/O Module Rack 16 Channel | Phoenix Contact |
| 8 | 20C259 | WIRE HOLD DOWN STRAP ALL POLESClip, Hold Down R10 Series | TE Connectivity Potter & Brumfield Relays |
| 9 | CB1A-24V | RELAY AUTOMOTIVE SPST 20A 24V | Panasonic Electric Works |