Electrical Supplies
1pcs Travel limit switch silver contact one open one closed Z-15GQ22/15GW21/15HW54-B short swing rod ball waterproof micro switch(Dark Grey)
Sensors 1pcs Travel limit switch silver contact one open one closed Z-15GQ22/15GW21/15HW54-B short swing rod ball waterproof micro switch
https://www.bizrate.co.uk/electricalsupplies/1pcs-travel-limit-switch-silver-oid40357207589.html