... ,NO 2.action:momentary,alternate 3.fix size:14mm,16mm waterproof push button micro switch 1.Installation diemeter: 14mm,16mm;2 ... devolopment, manufacture and sales of electrical items such as switches, sockets, lamp holders, plugs etc. Our pursuit of first-rate quality ... both potential and long-standing client confidence in our company. waterproof push button micro switch