Cover for switch 506 U, 507 U, 502 U, 503 U, 506 push-button TU, TU 507, TU 502, AS 500 / A plus button 531 U, 533 U, U 533-2 lit in accordance with the workplace ordinance by lamp type, . No. 90 and 95 (230 V), 96 - ... (Low voltage) For illuminated flush inserts the covers have sufficient transparency. Color: White Type: Central plate type: AS591 item: 1 ST.