4 Gang 250W Loading Rotary Dimmer Invisible Plate with Brass Knobs on a Twin Plate

This is the Forbes and Lomax X4GRD250, a four gang 250W loading rotary dimmer coming in an invisible plate with brass knob, manufactured by Forbes and Lomax - on a twin plate (a two gang size plate).

Please note: this is a 4 gang rotary dimmer with push on/off switch function using rotary knobs on a double plate, requiring a double back box. The knobs have the function of both of switching ON/OFF only and of dimming (max. 250W per gang). They are not suitable for LED dimming - this is not an LED dimmer (see X4GTE250 for the corresponding LED dimmer).

About the Forbes and Lomax Dimmer Switches

• 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. 

4 Gang 250W Dimmer Switch - Specs

• It is a 4 gang rotary dimmer on a two gang plate for wall mounting, each dimmer taking up to 250W halogen load. 
• It is not suitable for dimming LED lamps;
• 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.

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.