Electrical Supplies
industrial switch Rotary Switch 2pcs/lot EC11 Rotary Encoder Code Switch 30 Position with Push Button Switch 5pin Handle Length 9.5mm Plum Shaft Relay Control
Notice: Small, Lightweight, and Highly Reliable Rotary Encoders Due to the difference of monitors,and different conditions when taking the picture, the color may be slightly different.
https://www.bizrate.co.uk/electricalsupplies/industrial-switch-rotary-switch-2pcs-lot-oid31128306165.html