Housing Cylindrical thread design Housing Standard design Thread size M8 x 1 Diameter Ø 8 mm Sensing range Sn 2 mm Safe sensing range Sa 1.62 mm Installation type Flush Switching frequency 4,000 Hz Connection type Cable, 3-wire, 2 m Switching output PNP Output function NO Electrical wiring DC 3-wire Enclosure rating IP67 1) Items supplied Mounting nut, brass, nickel-plated (2x)