3 Gang 400W Loading Rotary Dimmer Invisible Plate and Antique Bronze Knob from Forbes and Lomax

This is the Forbes and Lomax 3GRD4/AB, a three gang 400W loading rotary dimmer on a invisible plate and antique bronze knob, manufactured by Forbes and Lomax.

Note: This rotary dimmer is NOT suitable for LED dimming (it is not recommended to use with LED lamps); the LED dimmer in this finish is 3GTE250.

About this Forbes and Lomax Dimmer Switch 400W/dimmer module

The Forbes and Lomax dimmer switches are 2-way and can dim either Halogen Lamps, LED Lamps or 0-10v lights. Dimmers can also act as dummy dimmers; they can be regular on/off 2 way or intermediate. However, dimmers cannot be combined with dolly switches or rocker switches. The Forbes and Lomax dimmer switches are available in the following finishes: the Unlacquered Brass Range, the Nickel Silver Range, the Verdigris Range, the Invisible Lightswitch® Range, the Antique Bronze Range, the Stainless Steel Range, the Aged Brass Range. 

Technical Information - Dimmer Switch

• Standards: Conforms with IEC 669-2-1 or BSEN 60669-2-1
• All Forbes and Lomax rotary dimmer switches require British standard 35mm deep flush wall boxes (to be ordered separately).
• Plate dimensions: 146mm x 86mm
• It is a 3 gang rotary dimmer on a double size plate for wall mounting. 
• It is not suitable for dimming LED lamps. 

The Invisible Range from Forbes and Lomax

• Inspired by the glass switches of the 1930s but with all the advantages of modern technology, the Invisible Lightswitch has become synonymous with Forbes & Lomax.
• The transparent acrylic plates are secured without the use of fixing screws. The plate sits flush to the wall and is supplied with brass, nickel silver, stainless steel or antique bronze switches or dimmers.
• Each acrylic plate has a 0.5mm underplate which can be either painted or used as a template where wallpaper is used.