Specification: Part Number 6034581 TM (mission time): 10 a (EN ISO 13849) 20 a (EN ISO 13849) Ambient operating temperature: -25 °C ... +70 °C Connection type: Plug connector, M12, 4-pin Housing material: White bronze coated brass (housing), PBT (cover) Type of output: Semiconductor Dimensions: M18 x 70.5 mm Installation type: Flush Category: Applicable up to category 3 (EN ISO 13849) PFHd: 1.0 1E-07 Performance level: PL d (EN ISO 13849) Weight: 0.11 kg Safe switch on distance Sao: 5 mm Flexi Loop-compatible plug connector: + Status display: + Housing: Cylindrical Protection class: III (EN 50178) Number of outputs: 2 Enclosure rating: IP 65 (IEC 60529) IP 67 Safety integrity level: SIL2 (IEC 61508), SILCL2 (EN 62061) Sensor principle: Inductive