Jung 33 O symbol neutral, for covers, rockers and buttons

Symbol neutral, for covers 5560 KO, 5561 KO, 5560 KO WW, 5561 KO WW and CD 590 KO BF, Wippen CD 590 KO and CD 590 NA KO and Taster 631 A, 633 A, 634 A, 831 W, 833 W, 833-2 W and 834 W