Working voltage, DC 10...30 V Switch frequency (Hz), DC 3 Hz Temperature of surroundings -20...70 В°C Degree of protection III SKU Y5SYFPHD81C0HB Voltage category DC Level of protection IP 67 Housing dimentions: length 97.5 mm Link M12 Connector Technical code UGA01600HOKG/US Code UGT515 Electrical scheme NPN