| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | V23101D 6A201 | RELAY GEN PURPOSE SPDT 1.25A 12VGeneral Purpose Relay SPDT (1 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | AGQ20012 | RELAY TELECOM DPDT 2A 12VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 4 | TQ2SA-L2-12V-X | RELAY TELECOM DPDT 2A 12VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 5 | SRSI110AC/DC | RELAY SOCKET 110-125VAC DCRelay | B&B SmartWorx, Inc. |
| 6 | 910101 | RS 3A RLY SKT W/DIODERelay | Weidmuller |
| 7 | RSE116746-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 8 | RS15 | RELAY SOCKET 15 PINRelay Socket Channel, Track | Curtis Industries |
| 9 | DK2A-L2-5V | RELAY GENERAL PURPOSE DPST 8A 5VGeneral Purpose Relay DPST-NO (2 Form A) 5VDC Coil Through Hole | Panasonic Electric Works |