Wall and ceiling lamp. Widespread light, ideal for general illumination. Constellation features a EN AB 46100 die-casted aluminium body and PBT self extinguishing base (rating: UL-94 5-VB, thickness: 1.6 mm). The diffuser is in moulded glass, with internal prismatic surface. The body and the base are joined by a die-casted aluminium hinge. In the outdoor version the body and base are sealed by means of stainless steel bolts (protection rating: IP55). The body of Constellation outdoor is available in silver grey. The 37cm diameter version can be fitted with an emergency ballast (2x18W fluorescent,electronic).