| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | 2903360 | RELAY GEN PURPOSE SPST 50MA 12VGeneral Purpose with Socket Relay SPST-NO (1 Form A) DIN Rail | Phoenix Contact |
| 3 | G6K-2F DC5 | RELAY TELECOM DPDT 1A 5VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 4 | RSE116682-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 5 | JRS200210 | QUICK MOUNT, 2 POLERelay | Amphenol Pcd |
| 6 | PYF-08A | RELAY SOCKET TRACK MNT MY SERRelay Socket DIN Rail | Omron Automation and Safety |
| 7 | 03540551Z | RELAY SOCKET HOUSING 280 MICRORelay Housing Wiring Harness | Littelfuse Inc. |
| 8 | RM78702 | RELAY SOCKET PC RM SERIESRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 9 | S2EB-48V | RELAY GEN PURPOSE 4PST 4A 48VGeneral Purpose Relay 4PST-NO/NC (2 Form A, 2 Form B) 48VDC Coil Through Hole | Panasonic Electric Works |