The Trentham Cast Aluminium Round Bulkhead from Minisun is a heavy duty solution for both indoor and outdoor applications. Suitable for wall and ceiling mounting this IP54 Die Cast Aluminium light is resistant to all but the harshest of weather conditions. A frosted glass diffuser protects the Edison Screw Golfball Light Bulb (not included). This bulkhead is 190mm in diameter and 100mm depth and has a white satin painted finish.