Application
Applied in ventilation systems for turning the fans on/off and speed switch of multi-speed fan motors.
Design and control
The casing is made of plastic and is equipped with a sensor panel made of hardened glass. The sensor panel has three speed switch buttons. Press a respective speed button to activate a required speed of a connected ventilation unit.
Press an activated speed button to turn the ventilation unit off. The activated speed button glows blue.
Mounting
The speed switch is designed for indoor mounting into special surface mounting box MKN-5 (upon special order) or flush mounting junction box MKV-1 (included).
Sensor speed switch mounting
Surface mounting junction box MKN-5