Berker 85122201 universal switch insert 2f, support ring rnd

Universal switch insert 2-way 2-wire, round support ring. Universal switch insert 2-way, low energy consumption, automatic setting of the minimum starting brightness for 230 V LED and energy-saving lamps, lamp-friendly soft start, phase leading or trailing edge depending on the load type, self-learning, short-circuit proof and overload proof (electronic fuse), optional fine adjustment of the load type, with extension input for button (normally open) with single-surface operation and motion detector extension, expandable with universal power additives Plus REG, also suitable for attaching suitable KNX radio attachments, no conductive connection between the support ring and spreading claws, with screw terminals.