Description: 100% brand new and high quality,good material,rugged, wear resistant High quality electric shock,protect the circuit,make the product life longer.A normally open, a normally closed electric shock Size ergonomic,snap design,so that the button becomes smart, easy disassembly, do not need to twist, press to pull out Suitable for control buttons on all industrial machines, such as laser marking machines, electromagnetic starters, contactors, relays and other electrical circuits for remote control The push button is also suitable for applications where a light signal is required Specification: Size:66*41mm/2.6*1.61inch Dameter:22mm Package Includes: 1 Piece Push Button