Theben HU 1 KNX

KNX 1-gang heating actuator flush-mounted, silent control of thermal actuators 230 V AC, safe commissioning and communication through support of KNX Data Secure, function selection as heating actuator (continuous or switching control variable) or as heating controller (integrated temperature controller for heating/cooling), Integrated valve protection function and summer mode, easy installation thanks to particularly compact housing, 2 binary inputs for potential-free contacts such as buttons, switches, window contacts, temperature sensor (input I2), integrated temperature monitoring for increased operational safety, e.g. in the event of overload