LED recessed luminaire BB18 with phase-cut (RC) dimmable driver and connection box This LED recessed spotlight BB18 is supplied in a round shape, ready for connection, including LED driver dimmable by external phase-cut dimmer (RC) and connection box. A special feature is the dim-2-warm function, which causes the light colour to change with the dimming process. At full brightness, the downlight emits warm white light with a colour temperature of 3,000 K; with dimming, the light colour decreases to 1,800 K. - dimmable with external phase-cut dimmer - dim-2-warm function (3,000 K - 1.800 K) - silver reflector with rotationally symmetrical deep-wide light distribution - cover of transparent glass - permissible ambient temperature -20 to 25 °C - with electronic control gear, phase cut-off dimmable - no cover with thermal insulation material - incl. connection box 3-pole for through-wiring