| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | V23079A1008B301 | RELAY GENERAL PURPOSE DPDT 2A 3VGeneral Purpose Relay DPDT (2 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | RSE120150-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 4 | RSL116090 | EXTENDED HEIGHT, 2 POLE/10 AMP,Relay | Amphenol Pcd |
| 5 | JRS300110 | QUICK MOUNT, 3 POLERelay | Amphenol Pcd |
| 6 | MJN2CE-DC24 | RELAY GEN PURPOSE DPDT 20A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Chassis Mount | Omron Automation and Safety |
| 7 | ARA220A05 | RELAY RF DPDT 1A 5V | Panasonic Electric Works |
| 8 | ARS35Y4H | ARS RELAY 1 FORM C REV 4.5V | Panasonic Electric Works |
| 9 | 9802-05-00 | RELAY RF SPST 250MA 5V | Coto Technology |