Control element, alpine white, Busch-balance SI, control elements for dimmers, control element with glow lamp. Can be combined with LED dimmers 6524 U and 6526 U, Busch-universal touch control unit 6550 U-10x, Busch-memory touch dimmer 6560 U-101, Busch-universal dimmer 6593 U, Busch-universal relay insert 6401 U-10x, Busch-universal series insert 6402 U.
