pushbutton box aluminium alloy 16,19,22mm BXM series
This product is suitable for all button switches with 16, 19, 22 mm mounting holes.
Product keywords: Push Button box, Metal Push Button Box
Opening diameter: 16, 19 22mm other aperture can be customized
Number of holes: 1 (single hole) /, 2, 3, 4, other holes can be customized