| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | RFD22121 | RFDUINO USB SHIELD | RF Digital Corporation |
| 2 | HC4-PS-K | ACCY RELAY SOCKET W/CLIP HC4 PCBRelay Socket Through Hole | Panasonic Electric Works |
| 3 | ARS16Y09 | ARS RELAY | Panasonic Electric Works |
| 4 | 2204-12-321 | RELAY RF SPST 500MA 12V | Coto Technology |
| 5 | P2RV-S | SEPARATOR PLATE DIN HV FOR G2RVSeparating Plates G2RV Series | Omron Automation and Safety |
| 6 | R99-11 | MOUNTING BRACKET FOR G3NA RELAYMounting Bracket, Plate G3NA-240B and G3NA-440B | Omron Automation and Safety |
| 7 | PYC-3 | HOLD DOWN CLIP FOR G2A RELAYClip, Hold Down G2A Series | Omron Automation and Safety |
| 8 | ARJ20A03 | RELAY RF DPDT 300MA 3V | Panasonic Electric Works |
| 9 | G6Z-1FE-A DC3 | RELAY RF SPDT 10MA 3V | Omron Electronics Inc-EMC Div |