| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | AC020-001 | AC POWER ADAPTER FOR E20 - US PO | Synapse Wireless |
| 2 | 2961370 | RELAY GEN PURPOSE SPDT 50MA 4.5VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Phoenix Contact |
| 3 | G7SA-4A2B DC12 | RELAY SAFETY 6PST 6A 12VSafety Relay 6PST-NO/NC (4 Form A, 2 Form B) 12VDC Coil Socketable | Omron Automation and Safety |
| 4 | G6B-1174P-FD-US-DC12 | RELAY GEN PURPOSE SPST 8A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 5 | MS-24H | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 6 | CB1F-M-24V | RELAY AUTOMOTIVE SPDT 20A 24V | Panasonic Electric Works |
| 7 | JSM1AF-12V-4 | RELAY AUTOMOTIVE SPST 10A 12V | Panasonic Electric Works |
| 8 | ACV11024 | RELAY AUTOMOTIVE SPDT 20A 24V | Panasonic Electric Works |
| 9 | ACV32112 | RELAY AUTOMOTIVE SPST 20A 12V | Panasonic Electric Works |