Application-specific properties: extended temperature range,output type: NAMUR,design: cuboid,installation: flush,electrical connection type: device plug M12,detection principle: inductive,function: inductive sensors,housing design: cuboid,housing material: plastic,equipment protection level: Da (zone 20),equipment protection level : Dc (Zone 22),Equipment Protection Level: Ga (Zone 0),Equipment Protection Level: Gb (Zone 1),Equipment Protection Level: Mb (Mining),Max. Range: 20 mm ... 40 mm, switching frequency: 500 Hz, switching function: normally closed (NC), protection class: IP66, protection class: IP69K, safety integrity level: SIL 2, safety function: SIL 2, signal type: NAMUR, voltage: DC, ambient temperature maximum: +100 degreesC,minimum ambient temperature: 25 degreesC,supply voltage: DC,approvals: ATEX,approvals: CCCEx/NEPSI,approvals: EAC,approvals: IECEx,approvals: UL hazardous location,approvals: UL ordinary location,cubic design: 40x40x40 mm (Varikont L),