Cover plate with legend Symbol "arrows" or "0 - 1" for Venetian blind, Key studio white matt - Busch-art linear

For half-cylindrical type switches and blind control switch/push-switch. With labeling cover colored like main part, marked 0 - 1. With labeling cover colored like main part, marked with arrows up- down. With transparent labeling cover for individial marking. Size of labelling field 50 x 9 mm.