Rocker switch for 506 U, 507 U, 502 U, 503 U pushbutton TU 506, TU 507, TU 502, AS 500 universal switch 531 U, 533 U, U 533-2 lit in accordance with the workplace ordinance by Lamp Art 90 and 95 (230 V), 96 - ... (Low voltage) For illuminated flush inserts the rockers have sufficient transparency. Color: alpine white Type: AS591BFWW item: 1 ST.