| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-DIDBUT | DRIVER ID BUTTON | Digi International |
| 2 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 3 | TQ2SA-1.5V-Z | RELAY TELECOM DPDT 2A 1.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 4 | G6S-2F-Y-TR DC4.5 | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 5 | AGQ200S03 | RELAY TELECOM DPDT 2A 3VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 6 | SRSI60AC/DC | RELAY SOCKET TB 48-60VAC DCRelay | B&B SmartWorx, Inc. |
| 7 | KRPA-11DN-24 | RELAY GEN PURPOSE DPDT 10A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 8 | G9EA-1-B DC12 | RELAY GEN PURPOSE SPST 60A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Chassis Mount | Omron Electronics Inc-EMC Div |
| 9 | G8QN-1C4 DC12 | RELAY AUTOMOTIVE SPDT 30A 12V | Omron Electronics Inc-EMC Div |