Combination Rotary Dimmers and Toggle Switches by Forbes & Lomax

SKU: 2GTR1/USA/U

Original price$610.00
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Shipping calculated at checkout.
Finish
Combination

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Description

The Multi Set (2-Gang) by Forbes & Lomax is a combination rotary dimmer and toggle switch plate, blending 1930s brass-and-nickel switch aesthetics with modern dimming capability. Each set pairs a smoothly adjustable rotary dimmer with a toggle switch on a shared plate. Toggles and dimmers can be interchanged on the plates during installation to suit specific room configurations.

The rotary dimmer manages up to 120 W of LED lighting (or 300 W incandescent/halogen). Toggle switches are available in 3-way and single-pole configurations, rated at 15 A. Standard sets ship with 3-way toggles (can be wired single-pole). 4-way toggles available on request. In 3-way or 4-way circuits, dimming is possible from one location only — remaining switches function as non-dimming toggles.

For personalized configurations, email contact@cassonhardware.com with specifications, plans, or schedules for a customized lighting solution.

Specifications
  • Switch diameter: Ø 20 mm (0.79")
  • Knob diameter: Ø 20 mm (0.79")

Plate Sizes

  • 1-Gang: W 70 mm (2.76") × H 115 mm (4.53")
  • 2-Gang: 115 mm (4.53") × 115 mm (4.53")
  • 3-Gang: W 162 mm (6.38") × H 115 mm (4.53")
  • 4-Gang: W 210 mm (8.27") × H 115 mm (4.53")

Electrical Ratings

  • Line voltage — for conventionally wired installations
  • Toggle: 3-way, 15 A (also works as single-pole)
  • LED dimmer: Max 120 W LED or 300 W incandescent/halogen

Custom Quote Options

  • Incandescent dimmer: Max 500 W incandescent/halogen
  • 0–10 V (linear): Max 20 dimmable drivers
  • Non-dimming: Max 720 W any load type (on/off only)
Important Notes
  • TRIAC dimmer is compatible with LED and incandescent
  • Toggle switches conform to UL 20 and are certified to CSA C22.2 No.111
  • Toggle switches install into standard junction boxes; boxes must be recessed below the finished wall surface by at least 1/8"
  • Rotary dimmers conform to UL 1472 and are certified to CSA C22.2 No.184
  • LED dimmers are forward-phase TRIAC dimmers
  • Review and ensure all certifications are applicable for local code
  • Send full lighting specs to the sales team for compatibility review if unsure
  • Must be installed by a licensed electrician

Application: Light-duty commercial, residential.

Materials

Available Finishes

  • Unlacquered Polished Brass
  • Aged Brass
  • Nickel Silver
  • Brushed Stainless Steel
  • Antique Bronze
  • Lacquered Brushed Brass

Unlacquered Polished Brass and Aged Brass are living finishes that change colour over time. Lacquered Brushed Brass is a non-living finish and will not change colour. Wipe clean with a dry, non-abrasive microfiber cloth. Avoid chemical or alcohol-based cleaners. Refer to the care guide below.

Product Downloads

Finish Samples

Quiet control, precisely made.

Forbes & Lomax approaches electrical hardware with a focus on material clarity and restraint. Rooted in British design, the collection balances heritage craft with contemporary application, where brass, stainless steel, and glass are used for their inherent qualities.

Signature glass plates allow switches and outlets to visually recede, carrying through wall finishes with minimal interruption. Where the plate is expressed, it is resolved with equal precision, with clean lines, controlled proportions, and a considered finish palette. Solid metals are left unlacquered, allowing surfaces to oxidize and develop a natural patina over time.

Across toggles, dimmers, and power, each mechanism is defined by a quiet, articulated movement that emphasizes touch as part of the experience. The system is designed to integrate into refined interiors, supporting both traditional and contemporary contexts with consistency and restraint.

Principles

01

Architectural Integration
Plates recess into or pass through the wall plane. Every detail resolves flush so the interior finish carries uninterrupted.

02

Handwork and Origin
Each fitting assembled by hand in Britain in unlacquered solid metal — brass, bronze, nickel silver — hallmarked and traceable to the workshop.

03

Living Patina
Finishes are not sealed. They oxidize with age, matching the space they live in. The surface is not an end state; it is a continuing one.

04

System Versatility
Switches, outlets, dimmers, and plates share one material language and one tolerance standard. Specifications propagate across the range; substitutions stay consistent.
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