Uxcell a11070800ux0022 PNP NO Cylindrical Inductive Proximity Sensor Detection Switch, 8 mm, DC6-36V, 300 mA Products name: inductive Proximity switch; model: lj18a3-8-z/by; Theory: inductive Type sensor Wire Type: 3 wire Type (Brown, black, Blue) Switch appearance Type: cylinder Type, metal shell Output Type: PNP, No; detecting distance: 8mm/0. 3''; supply Voltage: DC 6-36v Net weight: 82G; color: Silver Tone, Blue, black; package content: 1 x inductive Proximity switch