Die-cast aluminium body. Mains voltege: 220-240V / 50-60Hz. Clever thermal design. 1-10V, DALI and switch dimming options available upon request. High efficient opal diffuser. Basic colours: white, black, silver, antracite dark gray and special color options available upon request. Gold plated reflector option available upon request. IP44 rating possible with integration of extra silicon gasket upon request.