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    4 Products

    Enclosure Humidistats

    Image of ProductInUse. Front orientation. Humidistats. Enclosure Humidistats , Fixed Actuation Point.
    Image of ProductInUse. Front orientation. Humidistats. Enclosure Humidistats , Adjustable Actuation Point.

    Fixed Actuation Point

    Adjustable Actuation

    Point

    Reduce the humidity in your enclosure to prevent condensation that can cause corrosion and short circuits. These humidistats switch your heater on when the enclosure reaches the relative humidity setting. Once the humidity falls by 5%, the heater switches off. To install, clip humidistats to a DIN rail.
    CSA Certified, CSA-US Certified, CE Marked, and VDE Certified, these humidistats meet American, Canadian, and European safety standards. They also meet UL 94 V-0, so if they catch fire, they self-extinguish within 10 seconds and won’t spread the fire by dripping.
    Fixed Actuation Point—Fixed humidistats work for most applications. They keep humidity below 65%, which is when condensation is most likely to form. Since they aren’t adjustable, the humidity setting can’t be tampered with or accidentally changed.
    Adjustable Actuation Point—For critical components, use adjustable humidistats to set the relative humidity you need in your enclosure. Use a lower humidity setting in damp environments and places with frequent temperature changes. Condensation is more likely in these situations.
    RH
    Overall
    Setting
    Difference
    Tolerance
    Voltage
    Current
    For DIN
    Rail Ht., mm
    Switch
    Designation
    Ht.
    Wd.
    Dp.
    Enclosure
    Rating
    Certification
    Flammability
    Rating
    Mounting Location
    Each
    Fixed
    65%5%-1% to 1%120V AC16 amp35SPDT
    		2 1/2"1 5/8"1 1/2"IP20
    		CE Marked, VDE Certified, CSA Certified, CSA-US Certified
    		UL 94 V-0
    		DIN Rail, Enclosure3869N14000000
    65%5%-1% to 1%240V AC16 amp35SPDT
    		2 1/2"1 5/8"1 1/2"IP20
    		CE Marked, VDE Certified, CSA Certified, CSA-US Certified
    		UL 94 V-0
    		DIN Rail, Enclosure3869N1300000
     
    Adjustable
    40% to 90%5%-1% to 1%120V AC16 amp35SPDT
    		2 1/2"1 5/8"1 1/2"IP20
    		CE Marked, VDE Certified, CSA Certified, CSA-US Certified
    		UL 94 V-0
    		DIN Rail, Enclosure3869N1200000
    40% to 90%5%-1% to 1%240V AC16 amp35SPDT
    		2 1/2"1 5/8"1 1/2"IP20
    		CE Marked, VDE Certified, CSA Certified, CSA-US Certified
    		UL 94 V-0
    		DIN Rail, Enclosure3869N1100000
     
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