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Description

The Legrand Pass & Seymour HSWC3W is a 6 Amps humidity sensor fan control and light switch in white finish. The HSWC3W humidity based fan & light control adds intelligent moisture detection to any fan or ventilation system. HSW senses condensation levels in the air, turns on the fan or ventilation system, and runs it until the room is back to a safe moisture level. HSW has adjustable timer settings for manual time use and adjustable condensation for sensitivity. The capability to adjust the sensitivity level on HSW enables the end user to truly tailor their fan or ventilation system to any environment regardless of room size, climate or season.

Specifications

Dimensions

Length/Depth
1.77 in
Width/Diameter
1.26 in
Height
4.13 in
Weight
0.33 lb

Documents

Style & Materials

Finish
Matte White

Characteristics & Features

Sensor Technology
Humidity

Electrical Information

Voltage
120V
Wattage Rating
600.0W
Amps Rating
6.0 A

Item Details

SKU
HSWC3W
Brand
Legrand
Family
HSW
UPC
785007057416

Warranty & Certifications

Product Warranty
1 Year

Frequently Asked Questions

What does a humidity switch do?

A humidity switch monitors the moisture level in the air and automatically turns on a ventilation fan when it detects high humidity, then turns it off once the air has cleared.

Where should I install a humidity sensor switch?

They are most effective in bathrooms, laundry rooms, home spas, and basements—anywhere prone to condensation, dampness, or mold growth.

Will the fan turn on every time it rains?

Not if you have a high-quality humidity sensor switch. Modern sensors use "rate-of-rise" technology to distinguish between the fast moisture increase of a shower and the slow, natural increase of a rainy day.

Can I manually turn the fan on?

Yes. Every humidity switch includes a manual override button. If you need immediate ventilation for odors, you can press the button to run the fan for a set "timeout" period.

How long does the fan stay on?

This is determined by your "Time Delay" setting. Most switches allow you to choose between 10, 20, 30, or 45 minutes. The fan will run for this duration or until the humidity drops below your set threshold.

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Legrand

Legrand is a global leader in electrical and digital building infrastructure, transforming everyday spaces with innovative and stylish solutions. With a rich history of engineering excellence, Legrand elevates the standard for lighting controls and wiring devices, blending sophisticated design with cutting-edge technology. From simple switches to intelligent home systems, Legrand offers a comprehensive portfolio designed for superior performance, aesthetics, and convenience.

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