| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | AGN26003 | RELAY TELECOM DPDT 1A 3VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | RSL116075 | EXTENDED HEIGHT, 6 POLE/10 AMP,Relay | Amphenol Pcd |
| 4 | RSL112100 | EXTENDED HEIGHT, 3 POLE/25 AMP,Relay | Amphenol Pcd |
| 5 | RSL116144 | MCDONNEL DOUGLASRelay | Amphenol Pcd |
| 6 | RSE116174 | 2 POLE/10 AMP W/O CONTACTSRelay | Amphenol Pcd |
| 7 | 27E891 | SOCKET RELAY 8 OCTAL DIN RAILRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 8 | K10P-11D15-110 | RELAY GEN PURPOSE DPDT 15A 110VGeneral Purpose Relay DPDT (2 Form C) 110VDC Coil Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 9 | LY1F-AC220/240 | RELAY GEN PURPOSE SPDT 15A 240VGeneral Purpose Relay SPDT (1 Form C) 240VAC Coil Chassis Mount | Omron Automation and Safety |