General specificationsSwitching functionNormally open (NO)Output typeNPNRated operating distance0.8 mmInstallationflushOutput polarityDCAssured operating distance0 ... 0.648 mmActuating elementmild steel, e. g. 1.0037, SR235JR (formerly St37-2) 5 mm x 5 mm x 1 mmReduction factor rAl 0.6Reduction fac..