Quality, Value, Experience from Trusted UK Seller The ASTINA high-voltage ceiling light is made from aluminium and is suitable for the use of GU10 halogen as well as for retrofitting LED lamps. The housing of the luminaire is equipped with a glass cover, which provides colour differentiation by means of indirect illumination. The ASTINA CL is supplied ready for direct connection to a 230V mains power supply. This luminaire is compatible with bulbs in energy classes: E - A++