Dimmer

Forbes & Lomax rotary dimmer in Unlacquered Brass

Rotary dimmer, 1-gang, push on/off, 120W LED or 300W incandescent.

Maker: Forbes & Lomax
Collection: US range
Type: Dimmer
Gangs: 1
Finish: Unlacquered Brass
Material: 1.8mm unlacquered brass wallplate
Plate size: 2.76 x 4.53 in
Depth: 0.07 in
Works with LED: Yes
Wiring note: Rotary TRIAC dimmer, made to UL 1472. Only one dimmer per 3-way circuit.
Details checked: 2026-10-19

Buy it opens the maker's own page. Maker's page, spec sheet. More in brass, more dimmer switches, more from Forbes & Lomax.

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Questions about this dimmer

How big is the Forbes & Lomax rotary dimmer?

The plate measures 2.76 x 4.53 in, from the maker's cut sheet.

Does the Forbes & Lomax rotary dimmer work with LED bulbs?

Yes. The maker rates it for dimmable LED bulbs; stay within its wattage rating.

What matches the Forbes & Lomax rotary dimmer?

In the same finish: Forbes & Lomax toggle switch; Forbes & Lomax duplex outlet plate; Forbes & Lomax momentary push button; Forbes & Lomax toggle switch, 3-gang.