| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | G6S-2 DC5 | RELAY TELECOM DPDT 2A 5VTelecom Relay DPDT (2 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 3 | MJN2CE-DC12 | RELAY GEN PURPOSE DPDT 20A 12VGeneral Purpose Relay DPDT (2 Form C) 12VDC Coil Chassis Mount | Omron Automation and Safety |
| 4 | 2961448 | RELAY GEN PURPOSE DPDT 8A 120VGeneral Purpose Relay DPDT (2 Form C) 120VAC Coil Through Hole | Phoenix Contact |
| 5 | MJN2C-DC24 | RELAY GEN PURPOSE DPDT 10A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Socketable | Omron Automation and Safety |
| 6 | ARA220A05 | RELAY RF DPDT 1A 5V | Panasonic Electric Works |
| 7 | 3-1393303-4 | RELAY AUTOMOTIVE SPST-NO 60A 12V | TE Connectivity AMP Connectors |
| 8 | ACJ1112 | RELAY AUTOMOTIVE SPDT 20A 12V | Panasonic Electric Works |
| 9 | CB1-T-12V | RELAY AUTOMOTIVE SPDT 40A 12V | Panasonic Electric Works |