| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | RFD22131 | RFDUINO RELAY SHIELD | RF Digital Corporation |
| 2 | DS1E-M-DC5V | RELAY GENERAL PURPOSE SPDT 2A 5VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 3 | PYF08A-TU | SOCKET 2POLRelay Socket DIN Rail | Omron Automation and Safety |
| 4 | SY4S-05 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 5 | PJRXS110A | RELAY IMPULSE DPDT 10A 110VImpulse Relay DPDT (2 Form C) 110VAC Coil Socketable | Crouzet |
| 6 | CB1-R-12V | RELAY AUTOMOTIVE SPDT 40A 12V | Panasonic Electric Works |
| 7 | SLI12CR | DELCON 12VDCIN/60VDC 50MAOUTDC Input Module Output Module 50mA 0 ~ 60VDC Output 12VDC Supply | Weidmuller |
| 8 | 2204-05-421 | RELAY RF SPST 500MA 5V | Coto Technology |
| 9 | CB1A-T-M-24V | CB RELAY HR 1 FORM A 24V | Panasonic Electric Works |