| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 5521830 | RELAY SOCKETRelay Socket DIN Rail | Phoenix Contact |
| 2 | SF1V-4-07L | SOCKET DIN MOUNT 4POLE RF1VRelay Socket DIN Rail | IDEC |
| 3 | 1393280-5 | RELAY AUTO SPST-NO 30A 12V | TE Connectivity Potter & Brumfield Relays |
| 4 | ARS12A4H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 5 | G6ZK-1F DC24 | RELAY RF SPDT 10MA 24V | Omron Electronics Inc-EMC Div |
| 6 | G6ZU-1FE-A DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |
| 7 | G6ZU-1P DC5 | RELAY RF SPDT 10MA 5V | Omron Electronics Inc-EMC Div |
| 8 | AS-12M/5 | SURGE ABSORBER 30-72VDC | Carlo Gavazzi Inc. |
| 9 | IU2403SA | DC/DC CONVERTER 3.3V 2WIsolated Module DC DC Converter 1 Output 3.3V 500mA 18V - 36V Input | XP Power |