Small light barriers, W18-3 Ex, switching distance max.: 0 m ... 7 m, sensor principle: reflection light barrier, detection principle: autocollimation, switching output: PNP, switching type: light/dark switching, connection type: cable with M12 connector, 4-pin, setting: potentiometer, info: EX II 3G EX nA op is IIB T4 Gc XEX II 3D EX tc IIIB T135°C Dc X In accordance with Directive 2014/34/EX/EU
