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    8 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
     

    Panel-Mount Humidity Controllers

    The sensors monitor relative humidity and trigger the controllers to turn equipment on or off. Sensors and controllers are sold separately.
    Controllers
    Image of Product. Front orientation. Humidity Controllers. Panel-Mount Humidity Controllers, Controllers.
    Controllers are SPDT (single pole, double throw). They can be set to turn one circuit from off to on (normally open) or from on to off (normally closed). Set the actuation point with the keypad.
    Relative
    Humidity
    For Panel
    Cutout
    No. of
    Range
    Accuracy
    Max. Operating
    Temp., ° F
    Ht.
    Wd.
    Actuation
    Points
    Circuits
    Controlled
    Wire
    Connection
    Voltage,
    V AC
    Ht.
    Wd.
    Dp.
    Housing
    Material
    Each
    10% to 100%±1%1581 9/64"2 13/16"21Screw Terminal1201 11/32"3"2 3/8"Plastic39635K440000000
    Sensors
    Image of Product. Front orientation. Humidity Controllers. Panel-Mount Humidity Controllers, Sensors.
    Relative
    Humidity
    Range
    Accuracy
    Max. Operating
    Temp., ° F
    Wire
    Connection
    Wire Lead
    Lg.
    Cable Lg.,
    ft.
    Ht.
    Wd.
    Housing
    Material
    Fasteners
    Included
    Each
    20% to 90%±5%122Wire Leads1/16"42 3/8"31/32"PlasticNo39635K33000000

    Temperature and Humidity Transmitters

    Image of Product. Front orientation. Temperature and Humidity Transmitters. Temperature and Humidity Transmitters.
    Image of Specification. A-Code, 4-Pole Male. Front orientation. Temperature and Humidity Transmitters. Temperature and Humidity Transmitters.

    A-Code,

    4-Pole

    Male

    These sensors measure temperature and humidity, then send that information to your PLC or controller to regulate heating and cooling equipment, alarms, and data recorders. Choose a sensor that works with your digital IO-Link or analog 4-20 mA system. Clip it to a DIN rail or mount it to a surface, and use the micro M12 plug to connect the sensor to your controller. These sensors are often installed in enclosures.
    Sensors meet American, Canadian, and European safety standards. Rated IP20, they’re designed so fingers can’t reach the electrical parts inside and get shocked. They also meet UL 94 V-0, so if they catch fire, they’ll self-extinguish within 10 seconds and won’t spread the fire by dripping.
    Temperature
    Relative
    Humidity
    Range
    Tolerance
    Range
    Tolerance
    Communication
    Protocol
    Output Current
    Range, mA
    Voltage,
    V DC
    Ht.
    Wd.
    Dp.
    Electrical
    Connection
    For DIN
    Rail Ht., mm
    Mounting Fasteners
    Included
    Enclosure
    Rating
    Certification
    Each
    -40° F to 140° F
    -40° C to 60° C    		-1.8° F to 1.8° F
    -1° C to 1° C    		0% to 100%-4% to 4%—4 to 20245 1/2"1 1/2"1 1/2"M1235NoIP20
    		CE Marked, UL Recognized Component, VDE Certified, C-UL Recognized Component
    		7106N110000000
    -40° F to 175° F
    -40° C to 80° C    		-0.54° F to 0.54° F
    -0.3° C to 0.3° C    		0% to 100%-3% to 3%IO Link—245 1/2"1 1/2"1 1/2"M1235NoIP20
    		CE Marked, UL Recognized Component, VDE Certified, C-UL Recognized Component
    		7106N12000000
     
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