Rotary dimmers

Focus SB manufactures a range of rotary dimmers to suit your application.

Leading-edge dimmers have been the main dimmer type for decades in the UK and offer an affordable dimmer solution. Leading-edge transformers are suitable for resistive loads (incandescent bulbs) and inductive loads (magnetic low-voltage transformers). Some manufacturers of LED drivers do make them leading-edge compatible.

Focus SB’s leading-edge dimmer employs advanced Zero Cross technology which makes it compatible with a wider range of LEDs than a standard leading-edge dimmer, however compatibility must always be checked.