| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | TQ2-L-9V | RELAY TELECOM DPDT 1A 9VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | G6J-2FS-Y DC4.5 | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 4 | 1393824-9 | RELAY SOCKETRelay | TE Connectivity Potter & Brumfield Relays |
| 5 | P7S-14P-E | P7S-14P-ERelay | Omron Automation and Safety |
| 6 | RP818024 | RELAY GEN PURPOSE SPDT 12A 24VGeneral Purpose Relay SPDT (1 Form C) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 7 | ARS1112 | ARS (RS) HIGH FREQUENCY RELAY | Panasonic Electric Works |
| 8 | CP1SA-12V-Z | RELAY AUTOMOTIVE SPDT 20A 12V | Panasonic Electric Works |
| 9 | 1-1462051-1 | RELAY RF SPDT 2A 3V | TE Connectivity Potter & Brumfield Relays |