My parts list/tender specifications

Cover plate with legend Symbol "arrows" or "0 - 1" for Venetian blind, Key grey metallic - Platform 63

Data Sheet:

With marking. For half-cylindrical type switches and blind control switch/push-switch. For inserts 2733 USL-101 and 2712 USL-101, 2713 USL-101, 2722 USL-101, 2723 USL-101.