Suitable for use in offices healthcare centres hospitals shops hotels restaurants schools and universities the fitting can be either recessed or surface mounted. Adjustable stainless steel mounting bracket allows for mounting in cut outs of 55-175mm making it a perfect LED replacement for 2x18W PL fluorescent downlights. With CCT selectable between 3000K 4000K and 6500K using switch on the back of the fitting the Polycarbonate housing with polystyrene diffuser comes with magnet to allow easy clip-on mounting of accessory trims. Prewired with 170mm flex it has a high efficacy of 87-95lm/W and an operating ambient temperature of -20C to 40C. Suitable for switching by PIR Microwave or Photocell.