Min. Order Reference FOB Price
180 Pieces US$4.11-6.86 / Piece
Product Description
Product Description Proximity switch is a kind of displacement sensor with switching output, the output has NPN, PNP, normally open, normally closed and relay, etc. It can detect transparent and opaque objects such as metal (e.g. iron, steel, copper), plastic, glass, wood, water, paper, magnet, ...