Quality, Value, Experience from Trusted UK Seller The puristic ENOLA B track-mounted spotlight consists of an aluminium and steel structure and is optionally available with a white, black, or silver grey housing. The lamp head can be rotated and swivelled. Because of the built-in GU10 240V socket, the ENOLA_B is ready for direct connection to the 1-circuit 240V track system. This luminaire is compatible with bulbs in energy classes: E - A++