Voltage category DC Code UGT521 Working voltage, DC 10...30 V Link M12 Connector Electrical scheme NPN Technical code UGB00300FOKG/US Level of protection IP 67 SKU UI8AXGGPA2GEV8 Housing dimentions: length 60.5 mm Degree of protection III Temperature of surroundings -20...70 В°C Switch frequency (Hz), DC 8 Hz