1-channel relay unit with two inputs
1-channel relay unit with two inputs

Mains voltage control unit which is typically used to control non-dimmable luminaires, power sockets and other electrical devices.

The relay output is potential free, so it can be used as a digital output with low voltage devices.

In addition to the relay output, the device has two inputs.

Installation instructions

Mount Kelvin 1 Channel relay

  • N - Terminal for Neutral
  • L - Terminal for Line S1
  • I1 - Input terminal 1
  • I2 - Input terminal 2
  • Power Input terminal
  • Power Output terminal


During the installation of the product, the supply voltage MUST BE DISCONNECTED.

Please directly disconnect it from the breaker box to avoid any risk of electrocution. Installation must be conducted by a certified professional.

The module must be installed and connected following the diagram(s) presented in this user guide. Mount Kelvin will not be responsible for any loss or damage resulting from a none respect of the instructions of this user guide.


Property Value
Power supply : 230 V AC +/-10% 50 Hz
Maximum output power: 2.3 kW (Resistive load)
Operational temperature: 0 °C to 40 °C
Radio: 2.4 GHz Bluetooth
Protocol: Wirepas  
Range: 30 m2
Protection rating: IP 2X
Inputs: 2 inputs
Dimensions: 40 * 45 * 16,9 mm

Certifications and standards

EN 300 328 v2.1.1
EN 301 489 v2.2.0
EN 301 489 v3.2.0
EN 60669-1 : 1999+A1 :02+ A2 :08
EN 60669-2-1 :2004+A1 :09+A12 :10
EN 62479 :2010

Download manufacturer datasheet