>
Lighting Control >
i-bus KNX >
ES/S4.1.1 Electronic Switch Actuator,4-fold, MDRC Electronic Switch Actuator,4-fold, MDRC
The device has 4 channels for the noiseless control of heating or cooling systems via electro thermal valve drives (e. g. TSA/K, 24 V…230 V AC/DC). A programmable automatic valve purge ensures regular flow.