| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | RFD22124 | RFDUINO PCB USB SHIELD | RF Digital Corporation |
| 2 | 2900281 | PLC-BPT-230UC/21Relay | 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 | 70G-IAC24 | INPUT MODULE AC 8MA 24VDCAC Input Module Output Module 10mA 24VDC Output 90 ~ 140VAC (120VAC Nom) Supply | Grayhill Inc. |
| 5 | CB1-R-24V | RELAY AUTOMOTIVE SPDT 20A 24V | Panasonic Electric Works |
| 6 | 1462051-9 | RELAY RF SPDT 2A 12V | TE Connectivity Potter & Brumfield Relays |
| 7 | CB1AF-R-M-12V | RELAY AUTOMOTIVE SPST 40A 12V | Panasonic Electric Works |
| 8 | ARX1224 | RELAY RF SPDT 500MA 24V | Panasonic Electric Works |
| 9 | G6Z-1P-A DC24 | RELAY RF SPDT 10MA 24V | Omron Electronics Inc-EMC Div |