... with an enclosure heater1).Technical Data Switch temperature difference4K (± 1.5K tolerance)*Sensor elementthermostatic bimetalContact typechange-over snap-action contactContact ... , NO250VAC, 5 (2) ADC 30WEMCacc. to EN 55014-1-2, EN 61000-3-2, EN 61000-3-3Connection4-pole ... wire 2.5mm², stranded wire (with wire end ferrule) 1.5mm²Mountingclip for 35mm DIN rail, EN50022Casingplastic according to UL94 ...