Features: 1Multifunctional Use: The proximity switch is suitable for multiple controls such as machine tool limit, detection, counting, and automatic line for positioning and signalling. 2Multiple Detection Materials: Inductive proximity switches can not only detect metal, but also plastic, glass, water, oil and other substances. 3Adjustable Move Distance: The operating distance of the inductive proximity switch is generally adjustable to suit different detection objects. 4Wide Applications: Widely used in machinery, mining, metallurgy, plastics, textile, electric power, railway, military and other sectors. 510Pcs in 1 Set: The kit contains 10pcs proximity switches with standard threads for easy installation and replacement. Item Type: Approach Switch Product Model: LJ12A3-2-Z/BY Working Voltage: 6-36VDC Pole Tube Form: PNP Thread Specification: Cylindrical thread, approx. 12mm / 0.5in Induction Distance: Approx. 2mm / 0.08in Wire Indication: DC 3 wire Working Status: Normally Open NO Reflection Form: Inductive 10 x Approach Switch