These sense the relative humidity in an enclosure with electric/electronic components and turn on a heater at the set point, helping prevent the formation of condensation in the enclosure. The adjustment knob contains an LED which indicates when the connected heater is in operation.
Adjustable and pre-set relative humidity Optical operating display (LED) High switching capacity Clip for 35mm DIN rail, EN 50022 Temperature compensated Small size 64.5 x 42 x 38 mm Plastic casing according to UL94 V-0, light grey Maximum switching capacity (relay output): 250Vac, 8(1.6)A; 120Vac 8(1.6)A; 24Vdc 4A Service life >50,000 cycles EMC according to EN 55014-1-2, EN 61000-3-2, EN 61000-3-3 Connection 5-pole terminal
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clamping torque 0.5Nm max: rigid wire 2.5mm2; stranded wire (with wire end ferrule) 1.5mm2 Operating/storage temperature 0 to +60°C/-20 to +70°C Maximum storage humidity 90% RH (without condensation) IP20
