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Description

Legrand HCL453PMMGRY radiant Multi-Location Master Dimmer

The HCL453PMMGRY is a Legrand radiant Multi-Location Master dimmer switch in Gray designed for smooth, flicker-free control of dimmable LED and CFL bulbs up to 450W from multiple locations. Experience superior lighting control with this premium master dimmer that enables control from up to 9 locations when paired with compatible companion dimmers. The elegant paddle switch design provides intuitive control, while the preset feature remembers your favorite light level—perfect for residential and light commercial applications.

Legrand HCL453PMMGRY Features

  • Multi-Location Control: Master dimmer controls lights from up to 9 locations when paired with compatible companion dimmers
  • Advanced LED/CFL Dimming: Optimized for smooth, flicker-free dimming with forward phase control
  • High Capacity: Controls up to 450W LED/CFL or 700W halogen/incandescent
  • Low-Profile Paddle Switch: Smoother On/Off control with ergonomic design
  • Preset Feature: Returns lights to previous level after a power failure or outage
  • Locator Light: Illuminates when switch is off, emitting a soft glow to help you find it in the dark
  • Durable Thermoplastic Construction: High-impact resistant for long-lasting performance
  • Sleek Design: Matches well with other decorator products
  • Screwless Compatibility: Made exclusively for use with screwless radiant Wall Plates (sold separately)
  • Easy Installation: Replaces any basic switch or dimmer with ease
  • cULus Listed: Certified for safety and quality

Legrand HCL453PMMGRY Specifications

  • Brand: Legrand
  • Product Line: Pass & Seymour
  • Collection: radiant
  • Model Number: HCL453PMMGRY
  • Color/Finish: Gray (Matte)
  • Capacity: 450W LED/CFL, 700W Halogen/Incandescent (120V)
  • Voltage: 120 VAC
  • Frequency: 60 Hz
  • Wiring: Multi-Location Master
  • Wire Size: #14 - #10 AWG
  • Control Type: Paddle
  • Dimming Compatibility: Forward Phase
  • Preset Feature: Yes - constant memory returns lights to previous level after power failure
  • Requires Neutral Wire: No
  • Wire Connection Type: Screw Terminals
  • Mounting Type: Wall Box
  • Indoor/Outdoor: Indoor
  • Application Sector: Commercial, Residential
  • Material: Steel, Thermoplastic
  • Environmental Conditions: Humidity: Less than 95% non condensing
  • Certifications: CSA Listed, cULus, UL Listed
  • Warranty Type: Limited Lifetime Warranty

Legrand radiant Multi-Location Dimmer Applications

  • Residential living rooms, bedrooms, and dining rooms
  • Kitchen task and ambient lighting
  • Bathroom vanity lighting
  • Home offices and study areas
  • Hallways and stairways with multiple control points
  • Commercial offices and conference rooms
  • Hospitality guest rooms
  • Retail displays and showrooms

Installation & Operation

The Legrand HCL453PMMGRY installs easily in a standard wall box with screw terminal wire connections (#14 - #10 AWG). This master dimmer must be paired with compatible companion dimmers (sold separately) to enable multi-location control from up to 9 locations. The low-profile paddle switch provides intuitive ON/OFF control, while the preset feature automatically returns lights to your previous brightness level after a power failure. The locator light illuminates when the switch is off for easy location in the dark. Complete the look with a sleek, screwless radiant Wall Plate (sold separately) to coordinate with other designer switches and outlets from the radiant Collection.

Compatible Bulbs & Loads

  • Dimmable LED Bulbs: Up to 450W total at 120V (check bulb packaging for dimmability)
  • Dimmable CFL Bulbs: Up to 450W total at 120V (check bulb packaging for dimmability)
  • Halogen Bulbs: Up to 700W total at 120V
  • Incandescent Bulbs: Up to 700W total at 120V
  • Dimming Type: Forward Phase control
  • Note: Works with select dimmable CFL/LED and incandescent lighting loads. Do not use with non-dimmable bulbs, fans, or fluorescent ballasts. Requires compatible companion dimmers for multi-location control.

Why Choose Legrand radiant Multi-Location Dimmers

Legrand is a global leader in electrical infrastructure with over 150 years of innovation. The radiant Collection represents sophisticated design with clean lines and smooth control for a premium aesthetic. The HCL453PMMGRY delivers smooth, flicker-free LED/CFL dimming with multi-location control from up to 9 locations when paired with compatible companion dimmers. The preset feature remembers your light level after power failures, while the locator light helps you find the switch in the dark. Made exclusively for screwless radiant Wall Plates, this master dimmer coordinates beautifully with other designer switches and outlets. With cULus listing, limited lifetime warranty, and Legrand's quality reputation, the HCL453PMMGRY provides professional-grade lighting control for residential and commercial applications.

Specifications

Dimensions

Length/Depth
1.25 in
Width/Diameter
2.5 in
Height
4.25 in
Weight
0.3 lb

Style & Materials

Finish
Matte Gray
Material
Thermoplastic

Characteristics & Features

Function Type
3-Way, Multi-Location, Single Pole

Electrical Information

Voltage
120V
Wattage Rating
450.0W
Amps Rating
15.0 A

Item Details

SKU
HCL453PMM-HMKITGRY
Brand
Legrand
Family
Radiant Dimmer MMT
UPC
0710822103826

Warranty & Certifications

Product Warranty
Lifetime

Frequently Asked Questions

Can I use any dimmer switch with LED bulbs?

No. You must use a dedicated LED dimmer switch. Older dimmers designed for incandescent bulbs have high minimum load requirements that LEDs cannot meet, often resulting in flickering or "ghosting."

What is a TRIAC dimmer?

A Triac dimmer (or forward-phase dimmer) is the standard residential control. It works by "chopping" the front part of the AC sine wave to reduce power. Most dimmer switches for LED lights are advanced versions of TRIAC technology.

Why do I need an MLV dimmer?

You need an MLV dimmer if your lighting fixture uses a magnetic transformer. Using a standard LED dimmer on a magnetic load can cause the transformer to overheat and eventually fail.

What is the difference between a slide and touch dimmer?

A slide dimmer uses a physical moving part to set the light level. A touch dimmer, like the Lutron Sunnata, uses a digital interface with no moving parts, offering a sleeker look and often a "soft" fade-on/fade-off effect.

Do I need a neutral wire for a dimmer switch?

Many modern smart dimmer models require a neutral wire (white) to power their internal electronics. However, many standard mechanical dimmers do not. Always check the wiring in your wall box before purchasing.

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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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