| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | 2-1462038-0 | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | G6J-2FL-Y DC5 | RELAY TELECOM DPDT 1A 5VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 4 | CUS12 | RELAY SOCKET 11 PINRelay Socket Channel, Track | Curtis Industries |
| 5 | JC2-SS | SOCKET TERM W/CLIP FOR JC2 RELAYRelay Socket Panel Mount | Panasonic Electric Works |
| 6 | RSE116668 | LOW PROFILE, 4 POLE/10 AMP, LCRelay | Amphenol Pcd |
| 7 | 2900456 | 6.2 MM PLC BASIC TERMINAL BLOCKRelay | Phoenix Contact |
| 8 | 11R-SOCKET | SOCKET RELAY PCB 11POSRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 9 | P2CF-08-E | SOCKET 8-PIN FOR H3CR-HRelay Socket DIN Rail | Omron Automation and Safety |