The knightsbridge 2D 28 Watt High Frequency Square Bulkhead with Opal/Prismatic Diffuser and White Base Is Ideal For most areas domestic and commercial including 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 IP65 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 Supplied - High frequency Electronic Ballast. - Colour temperature: 3500°K - Non-dimmable - IP65 rated Being Resistant to the Penetration of Dust as well as Water Jets - Replacements Available - White Base - Opal or Prismatic Diffuser Optional - Electrical ter