Quality, Value, Experience from Trusted UK Seller The DOLIX OUT high-voltage recessed ceiling ring is made from aluminium and is equipped with a glass for protection against splashing water. Rated IP65 it can be used outdoors or in damp areas. Thanks to the already incorporated GU10 high-voltage socket, the DOLIX OUT recessed ceiling ring is ready for direct connection to 230V mains supply. This luminaire is suitable for lamps of energy classes: E - A++