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HSWF3 Humidity Based Fan Control, White

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Humidity Based Fan Control, HSW, adds intelligent moisture detection to any fan or ventilation system.
Color White


  • Turns ON the fan when condensation is present and OFF when dry.
  • Adjusts sensors to solve moisture problems.
  • Helps fight mold.
  • Ultra moisture-sensing adaptive technology (patented).
  • Manual timer settings from 5-60 minutes.
  • Great for tenant and family use.
  • Manual fan control for immediate ventilation.
  • Manual bathroom lighting control (HSWC only).
  • Lets you know the fan is ON.
  • Tamper-proof settings cover.


General Info
Product Line Pass & Seymour
Color White
UPC Number 785007057393
Country Of Origin China
Application Sector Residential
Standard RoHS
Listing Agencies / 3rd Party Agencies
cULus Listed  Yes
Technical Information
Connection Back & Side Wired
Coil Voltage 120VAC @ 60Hz
Contact Rating 6Amps
Action Single Pole
Timing Range 5-60 minutes
Wattage 400 W
Voltage 120 V


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Questions & Answers

Hi Legrand  Any plans to offer the humidity sensing fan control in black to match the rest of our Radiant Collection switches & outlets ? Thank you -e

Asked by: Eric B
We do not have any current plans to release the humidity fan control in black.
Answered by: Legrand Technical Support
Date published: 2021-09-07

Hello, Can HSWF3 be setup to be used on a 3 WAY switch?  Customer wants to be able to turn the fan on at two different switch within the bathroom.  

Asked by: CobraR30
The HSWF3 is for use in a single pole application only.
Answered by: Legrand Technical Support
Date published: 2020-12-16
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