Inductive proximity switch LJ18A3-8-Z / BX; Wire type: DC 3 wire type (black, brown, blue); Type of switching appearance: Type of cylinder Theory: Inductive sensor; Output type: NPN NO (normally open); Head diameter: 18 mm; Detection distance: 8 mm Supply voltage: DC 6-36V; current output: 300mA; object to detect: iron Operating temperature: -25 ° C to + 55 ° C (not frozen state); Size: 7 x 3 cm / 2.8 '' x 1.2 '' (L * max diameter); Cable length: 103 cm / 40.55 "Outer material: plastic, alloy; Net weight: 80g; Package content: 1 x inductive proximity sensor