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Humidity Controls

19 Results Found that Include 19 Products 

Results per page: 16 | 32 | 48
    Ventilator Dehumidification Control
    • HONEYWELL
    • Ventilator Dehumidification Control
    • Item # 2E574
    • Mfr. Model # H46C1166
    • Humidity Control, Mounting Location Switch Box, Adjustment Range 20 to 80 Percentage RH, Control Attic...More

    Humidifier Control,Plug In,120 V
    • DAYTON
    • Humidifier Control, Plug In, 120 V
    • Item # 1UHG3
    • Mfr. Model # 1UHG3
    • Humidifier Control, Plug In Outlet With Piggy Back, Adjustable Range 30 to 90% RH, Differential +/- 1 RH %,...More

    Dehumidistat,120V,7.5 Amps
    • FANTECH
    • Dehumidistat, 120V, 7.5 Amps
    • Item # 15W825
    • Mfr. Model # FH 20
    • Dehumidistat, Standard Gang Box Mounting, Adjustable Range 20 - 80 Percent RH, Differential (RH Percent) 4,...More

    Dehumidifier Control,Plug In 120 V
    • DAYTON
    • Dehumidifier Control, Plug In 120 V
    • Item # 1UHG2
    • Mfr. Model # 1UHG2
    • Dehumidifier Control, Plug In Outlet With Piggy Back, Adjustable Range 30 to 90% RH, Differential +/- 1 RH %,...More

    Humidifier/Dehumidifier Controller,24V
    • HONEYWELL
    • Humidifier/Dehumidifier Controller, 24V
    • Item # 3CHL5
    • Mfr. Model # DG115EZIAQ
    • Digital Humidifier/Dehumidifier Controller, Duct or Remote Mount Mounting, Adjustable Range 5 to 95 % RH,...More

    Humidifier/Dehumidifier Controller,120V
    • DAYTON
    • Humidifier/Dehumidifier Controller, 120V
    • Item # 1UHE2
    • Mfr. Model # 1UHE2
    • Humidifier/Dehumidifier Control, Wall Mount, Adjustable Range 30 to 90% RH, Differential +/- 1 RH %, Voltage...More

    Dehumidistat, Wall or Duct Mount,24V
    • HONEYWELL
    • Dehumidistat, Wall or Duct Mount, 24V
    • Item # 3CHK4
    • Mfr. Model # H8908DSPST
    • Dehumidifier Controller, Wall or Return Duct Mounting, Adjustable Range 20 to 80 Percent RH, Differential (RH...More

    Manual Humidity Controller,SPST,24V
    • HONEYWELL
    • Manual Humidity Controller, SPST, 24V
    • Item # 3CHL6
    • Mfr. Model # H8908ASPST
    • Manual Humidity Controller, Duct or Remote Mount Mounting, Differential 15 to 40 RH %, Voltage 24, Switch...More

    Dehumidistat,115V,Plug In
    • TJERNLUND
    • Dehumidistat, 115V, Plug In
    • Item # 14U174
    • Mfr. Model # DH2P
    • Dehumidistat, Wall Mounting, Adjustable Range 20-80 Percent RH, Differential (RH Percent) 10, Voltage 115,...More

    Single Stage Humidity Controller,24 VAC
    • CONTROL PRODUCTS
    • Single Stage Humidity Controller, 24 VAC
    • Item # 6CJN5
    • Mfr. Model # HC-110S-24
    • Humidity Controller, Digital, Switch Type SPDT, Number of Switches 1, Control Range (F) 10-90 % RH,...More

    Hygrostat, 24-230V, DIN Rail Mounting
    • RITTAL
    • Hygrostat, 24-230V, DIN Rail Mounting
    • Item # 6YDK6
    • Mfr. Model # 3118000
    • Hygrostat, DIN Rail Mounting, Adjustable Range 50 to 100 Percent RH, Differential (RH Percent) 4, Voltage...More

    Dehumidifier Control
    • HONEYWELL
    • Dehumidifier Control
    • Item # 2E082
    • Mfr. Model # H46E1013
    • Dehumidifier Control, Mounting Location Wall, Adjustment Range 20 to 80 Percentage RH, Contact AC Voltage...More

    Humidistat, Rm Humidistat
    • JOHNSON CONTROLS
    • Humidistat, Rm Humidistat
    • Item # 20XJ24
    • Mfr. Model # W42AA-1C
    • Humidistat,Rm Humidistat, Standard Outlet Box Mounting, Adjustable Range 10 Percent to 90 Percent RH,...More

    Dehumidistat,24V
    • FANTECH
    • Dehumidistat, 24V
    • Item # 15W912
    • Mfr. Model # MDEH 2*
    • Dehumidistat, Wall Mounting, Adjustable Range 20 - 80 Percent RH, Differential (RH Percent) 60, Voltage 24,...More

    Condensation Sensor,Toggle Switch,White
    • PANASONIC
    • Condensation Sensor, Toggle Switch, White
    • Item # 20JP68
    • Mfr. Model # FV-WCCS1-W
    • Condensation Sensor, Wall Mounting, Voltage 120, Contact Rating (Amps) 15, Switch Action Automatic, Switch...More

    Humidistat, Intermediate, Rm H-Stat
    • JOHNSON CONTROLS
    • Humidistat, Intermediate, Rm H-Stat
    • Item # 20XJ25
    • Mfr. Model # W43A-14C
    • Humidistat - Intermediate,Rm H-Stat, Vertical or Horizontal Mounting, Adjustable Range 0 Percent to 70...More

    Condensation Sensor,Light Switch,White
    • PANASONIC
    • Condensation Sensor, Light Switch, White
    • Item # 20JP69
    • Mfr. Model # FV-WCCS2-W
    • Condensation Sensor, Wall Mounting, Voltage 120, Contact Rating (Amps) 15, Switch Action Automatic, Switch...More

    Humid Alert,20 to 80percent RH,WallMount
    • WINLAND ELECTRONICS
    • Humid Alert, 20 to 80percent RH, WallMount
    • Item # 33UL45
    • Mfr. Model # HA-1
    • Humid Alert, Wall Mounting, Adjustable Range 20 to 80 Percent RH, Differential (RH Percent) +/- 10, Contact...More

    Humidity Stage Module
    • JOHNSON CONTROLS
    • Humidity Stage Module
    • Item # 20XJ74
    • Mfr. Model # S351AA-1C
    • Humidity Stage Module, Humidification or Dehumidification, Switch Type SPDT, Number of Switches 1, Overall...More

    Results per page: 16 | 32 | 48

      Get a humidity control from Grainger to 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 at Grainger.