Class B:Economic type, widely used ;;; Class A:High precision and high quality;;;; usually ,Class A Class B has different color, Class B yellow color ,, Class A Blue color ( Individual exception )

[type]: LJC30A3-H-Z/AY

[name]: capacitive proximity switch

[shape]: 30 mm in diameter

[detection distance]: 25 mm

[operating voltage]: DC 6-36V

[output mode]: PNP three line often closed

[object]: metals and non metals such as plastics, glass, water, oil, etc.; detection distance with the conductivity of an object to be detected, the dielectric constant, water absorption rate, different volume and different, for connecting metal for obtaining maximum detection distance.