Rocker switch, 1-way with cap, with label field, Duroplast, CD series, alpine white for control switches, item no.: 506 KOU, 502 KOU, 503 KOU, 506-20 KOU, 502-20 KOU for push-button control switches, item no.: 506 KOTU, 502 KOTU for illuminated buttons, item no.: 531 U, 533 U, 533-2 U, 534 U with orange cap (item no.: 33 O), also for symbols, item no. 33..