The Knightsbridge 2D 28 Watt High Frequency Round Bulkhead with Opal Diffuser and Chrome Base Is Ideal For most areas domestic and commercial including Homes, Hotels, Shops, Sports Halls and Gyms. Finished beautifully with a Chrome base and Opal Diffuser for a Modern and Stylish Edge. The Opal diffuser creates a soft, ambient light output sure to make a statement in any application. Being IP20 rated and loaded with 28W of power, this bulkhead is guaranteed to effortlessly light your Domestic or Commercial Needs. Main Features - Fully Polycarbonate Impact Resistant Body & screwed down diffuser - Chrome Base - Opal Diffuser - 2D 28 Watt 3500k 4-pin - Included - Non-dimmable - Replacements Bulb/Lamp Available - IP20 rated - Suitable for Indoor Use (protected again solid objects up to 12mm but there is no protection against liquids) - Electrical termination via 15 Amp connector block c/w cord grip. - Complies with Building Regulations Part L - Overall diameter 410mm, o