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Humidity Controls

19 products found

Humidity controls from Grainger provide a user-set dew point control of humidification, dehumidification or ventilation equipment. Selection includes wall mount and return duct mount styles, plug in outlets and plug in outlet with piggyback. Ranges adjust from 5 to 95%, 10 to 60%, 20 to 80% and 30 to 90% relative humidity (RH). Choose the size and style that fits your application. You'll find the brands you know and trust when you shop for a humidity control switches at Grainger.Close

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  • Dehumidifier Control, Plug In 120 V

    Brand
    DAYTON
    Item #
    1UHG2
    Mfr. Model #
    1UHG2
    Dehumidifier Control,Plug In 120 V
    Web Price $37.00 / each
  • Humidifier Control, Plug In, 120 V

    Brand
    DAYTON
    Item #
    1UHG3
    Mfr. Model #
    1UHG3
    Humidifier Control,Plug In,120 V
    Web Price $34.10 / each
  • Ventilator Dehumidification Control

    Brand
    HONEYWELL
    Item #
    2E574
    Mfr. Model #
    H46C1166
    Ventilator Dehumidification Control
  • Condensation Sensor, Toggle Switch, White

    Brand
    PANASONIC
    Item #
    20JP68
    Mfr. Model #
    FV-WCCS1-W
    Condensation Sensor,Toggle Switch,White
    Web Price $48.00 / each
  • Humidifier/Dehumidifier Controller, 120V

    Brand
    DAYTON
    Item #
    1UHE2
    Mfr. Model #
    1UHE2
    Humidifier/Dehumidifier Controller,120V
    Web Price $25.30 / each
  • Humidity Control, Electric On/Off

    Brand
    JOHNSON CONTROLS
    Item #
    20XJ85
    Mfr. Model #
    W351AB-2C
    Humidity Control,Electric On/Off
    Web Price $165.00 / each
  • Humidifier/Dehumidifier Controller, 24V

    Brand
    HONEYWELL
    Item #
    3CHL5
    Mfr. Model #
    DG115EZIAQ
    Humidifier/Dehumidifier Controller,24V
  • Dehumidistat, 120V, 7.5 Amps

    Brand
    FANTECH
    Item #
    15W825
    Mfr. Model #
    FH 20
    Dehumidistat,120V,7.5 Amps
    Web Price $33.60 / each
  • Dehumidistat, 115V, Plug In

    Brand
    TJERNLUND
    Item #
    14U174
    Mfr. Model #
    DH2P
    Dehumidistat,115V,Plug In
    Web Price $87.50 / each
  • Humidistat, Intermediate, Rm H-Stat

    Brand
    JOHNSON CONTROLS
    Item #
    20XJ25
    Mfr. Model #
    W43A-14C
    Humidistat, Intermediate, Rm H-Stat
    Web Price $133.50 / each
  • Hygrostat, 24-230V, DIN Rail Mounting

    Brand
    RITTAL
    Item #
    6YDK6
    Mfr. Model #
    3118000
    Hygrostat, 24-230V, DIN Rail Mounting
    Web Price $165.00 / each
  • Electronic Humidity Module

    Brand
    JOHNSON CONTROLS
    Item #
    36P686
    Mfr. Model #
    W351AA-1C
    Electronic Humidity Module
    Web Price $499.00 / each
  • Dehumidistat, Wall or Duct Mount, 24V

    Brand
    HONEYWELL
    Item #
    3CHK4
    Mfr. Model #
    H8908DSPST
    Dehumidistat, Wall or Duct Mount,24V
  • Humidistat, Rm Humidistat

    Brand
    JOHNSON CONTROLS
    Item #
    20XJ24
    Mfr. Model #
    W42AA-1C
    Humidistat, Rm Humidistat
    Web Price $133.00 / each
  • Humidity Stage Module

    Brand
    JOHNSON CONTROLS
    Item #
    20XJ74
    Mfr. Model #
    S351AA-1C
    Humidity Stage Module
    Web Price $116.50 / each
  • Manual Humidity Controller, SPST, 24V

    Brand
    HONEYWELL
    Item #
    278Y72
    Mfr. Model #
    H8908ASPST
    Manual Humidity Controller,SPST,24V
    Web Price $65.00 / each
  • Dehumidistat, Wall or Duct Mount, 24V

    Brand
    HONEYWELL
    Item #
    278Y71
    Mfr. Model #
    H8908DSPST
    Dehumidistat, Wall or Duct Mount,24V
    Web Price $102.50 / each
  • Dehumidifier Control

    Brand
    HONEYWELL
    Item #
    2E082
    Mfr. Model #
    H46E1013
    Dehumidifier Control
  • Manual Humidity Controller, SPST, 24V

    Brand
    HONEYWELL
    Item #
    3CHL6
    Mfr. Model #
    H8908ASPST
    Manual Humidity Controller,SPST,24V
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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More