It has an electrical endurance going up to 10000 cycles and a mechanical endurance going up to 20000 cycles.::The Ui rated insulation voltage is 500VAC.:: Its limitation class 3 (according to EN/IEC60898-1) improves downstream circuit protection cost .::The product can be clipped on a DIN rail. Its width is 8 pitches of 9mm. Pollution degree is 3.::The product color is white (RAL9003). The dimensions are (W) 72mm x (H) 85mm x (D) 78.5mm. The weight is 0.5kg.::According to IEC 60529 standard, the degree of protection is IP20 and IP40 in enclosure.::The operating temperature is -35°C to 70°C. The storage temperature is -40°C to 85°C. The product can be clipped on a DIN rail. Its width is 8 pitches of 9mm. Pollution degree is 3.::The product color is white (RAL9003). The dimensions are (W) 72mm x (H) 85mm x (D) 78.5mm. The weight is 0.5kg.::According to IEC 60529 standard, the degree of protection is IP20 and IP40 in enclosure.::The operating temperature is -35°C to 70°C. The storage temperature is -40°C to 85°C. The product can be clipped on a DIN rail. Its width is 8 pitches of 9mm. Pollution degree is 3.::The product color is white (RAL9003). The dimensions are (W) 72mm x (H) 85mm x (D) 78.5mm. The weight is 0.5kg.::According to IEC 60529 standard, the degree of protection is IP20 and IP40 in enclosure.::The operating temperature is -35°C to 70°C. The storage temperature is -40°C to 85°C.