Ltpgtvarilight dimmer switches have an industry wide reputation for exceptional performance long life and innovation at attractive prices like all varilight products these v dim standard series dimmers are designed to meet the latest european safety legislation the lights are dimmed by a rotary control knob and turned on and off by a push onoff action v dim push onoff dimmers are suitable for 1 way and 2 way circuitsltbr gtltbr gtv dim series standard dimmers are leading e