Two-position control twofold push-button BC

A push-button BC serves for the adaptation of a conventional covering program as a control facility within an Instabus EIB system. Depending on type, single or double pushbuttons can be plugged onto the coupler. Both pushbutton types are available as double-contact types with center position or as single-contact types. In the rocker type with center position the buttons can be depressed to either side up and down (two switching contacts per rocker), whereas in the pushbutton type only the down side can be depressed (one switching contact per button). The rockers must be plugged onto the push-button BC, together with their associated frames