Miniature light barriers, G6, max. switching distance: 6 m, sensor principle: reflection light barrier, detection principle: double lens, switching output: NPN, switching type: light/dark switching, connection type: connector M8, 4-pin, light transmitter: PinPoint LED, type of light: visible red light, housing material: ABS/PC, setting: none, included in delivery: stainless steel mounting bracket (1.4301/304) BEF-W100-A, reflector P250