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White rotary dial speed control switch for bath fan, 120 V 3 A, faceplate not included

Broan-NuTone, LLC

Broan-NuTone, LLC SC100W Speed Control 3 A White 120 V accessory

SKU CH-KNQG-XF1CN

Rotary-dial speed control adjusts fan sound, airflow and energy use up to 3 A at 120 V

  • TypeExhaust Fans
  • Adjustable fan speed with rotary dial control
  • Reduce noise and energy use via variable settings
  • 3 A maximum current at 120 V 60 Hz
  • cULus listed for safety compliance
  • White finish matches standard switch plates

Speed control for bathroom fans

The Broan-NuTone SC100W is a rotary dial speed control designed for 120 V exhaust fans drawing up to 3 A. It lets homeowners adjust sound level, airflow and energy use from a single wall switch.

Simple rotary installation

The unit fits a standard switch box and connects with line voltage wiring; the adjustable knob mounts on the supplied white plate. A faceplate is not included, so builders must source a matching cover separately.

Steady speed regulation

The controller maintains the selected fan speed continuously at 60 Hz without step changes. The cULus listing confirms it handles the rated 3 A load during extended operation.

Highlights

  • Adjustable fan speed with rotary dial control
  • Reduce noise and energy use via variable settings
  • 3 A maximum current at 120 V 60 Hz
  • cULus listed for safety compliance
  • White finish matches standard switch plates

Specifications

BrandBROAN-NUTONE
TypeExhaust Fans

Questions about this item

How can I confirm the speed control is operating correctly after installation?

The rotary dial should adjust the fan speed smoothly and the cULus listing indicates it meets safety standards for 120 V 60 Hz operation at up to 3 A.

What comes in the box and what must be purchased separately?

The speed control unit with rotary dial is included; a compatible faceplate is not included and must be bought separately.

Which version should I choose for a standard residential bathroom fan circuit?

The 3 A 120 V model with cULus listing is designed for typical residential bathroom fan circuits operating at 60 Hz.

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