Single rocker switch with light guide, metal with real gold plating, LS series, gold-plated rocker switch, gold-plated 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 Material: metal with real gold plating Dimensions (W x H): 70 x 70 mm