MAIN CHARACTERISTICS range of product HARMONY 9001K product or component type SELECTOR SWITCH device short name K type of operator STAY PUT operator profile black standard knob COMPLEMETARY CHARACTERISTICS bezel material CHROMIUM PLATED METAL mounting diameter 30 MM operator position information 4 POSITIONS contacts type and composition WITHOUT CONTACT BLOCK product compatibility 9001KA1 MOUNTING ON SIDE 1 OR 2 device presentation BASIC ELEMENT