Suitable and effective for use in residential, retail shops, reception areas, hotels, restaurants, bars & clubs, showroom, this is an LED replacement for 50W PL downlights. Colour temperature selectable; switch on the side of the fitting allows easy selection between 3000/4000/6500K. Made with a Polycarbonate body & diffuser and prewired with 0.3m of flex and push-in connector. Featuring a high efficacy of up to 138lm/W and a wide operating ambient temperature range of -20°C to +40°C. Dimmable with selected dimmers (dimmer compatibility list available on website) 850°C glow wire tested.