Standard 2-Way Push Rotary Dimmer Switch UK – Black – Non-Smart

Trailing edge technology cuts the AC waveform at the end of each half-cycle (rather than at the start, like leading edge). This produces silent, flicker-free dimming, extends bulb life, and is the recommended dimming approach for modern dimmable LED and halogen bulbs.

The dimmer’s maximum LED load is 100W and maximum halogen load is 350W (per spec). Suitable for most domestic dimmable LED and halogen lighting circuits.

Available in 1, 2, 3, and 4-gang configurations. Faceplate finishes: white, grey, or black. Knob colours: brass, black, silver, or white. Mix and match to suit any room’s colour palette.

No. This is a traditional standard dimmer switch — it’s not Zigbee, WiFi, or Matter compatible. It’s ideal if you want clean trailing-edge dimming without smart-home integration.

Choose this Standard 2-way Dimmer if you only need traditional dimming with a physical knob — no smart home, no app, no automations. Choose the Samotech SM323 (Zigbee/Matter/WiFi) if you want smart control alongside the same physical knob feel — voice control, schedules, and integration with the rest of your smart home.

The dimmer requires only a Live wire connection — no neutral wire is required at the switch position. This makes it suitable for older UK homes where the neutral may not be present at the switch.

The dimmer supports both push (toggle on/off) and rotary (adjust brightness) control on the same physical knob — press to turn the lights on/off, rotate to dim or brighten. Operation is silent — no buzzing or humming.