The Knightsbridge 2D 28 Watt High Frequency Round Polo Polycarbonate Bulkhead With Opal/Prismatic Diffuser and White Base is Ideal for Most areas in the domestic as well as the Commercial Industry, Theses include: Home, Workshops, Garages, Shops, Commercial Toilets, Sports Halls, Gyms and Changing rooms. Finished Beautifully With a White base and Opal/Prismatic Diffuser for a Modern and Stylish Edge. The Opal/Prismatic diffuser creates a soft, ambient light output sure to make a statement in any application. Being IP44 rated, this bulkhead can be installed in both Internal or External Environments and loaded with 28W of power, this bulkhead is guaranteed to effortlessly light your Domestic or Commercial Needs. Main Features - Lamp type: 2D, 28W, 4 pin, Lamp is included - Colour temperature: 3500°K - IP44 rated - Non-dimmable - Diameter - 330mm - Projection - 110mm - Replacements Available - Power factor rating of 0.9 - Electrical terminal via 15 Amp connector