Temperature of surroundings -20...70 В°C SKU RIW72NRVK7HJUV Electrical scheme NPN Link M12 Connector Technical code UGC00300FOKG/US Code UGT209 Used materials PBT- PA- epoxy glass ceramics Level of protection IP 67 Switch frequency (Hz), DC 8 Hz Housing dimentions: length 60.5 mm Voltage category DC Working voltage, DC 10...30 V Degree of protection III