Plastic cover PC1 Dimensions Art.Nr. AM522000 Plastic cover PC1 for LED alu profile AP-1809C, AP-1809. Matt, transmission 82%. No tools required for installing. L-2000mm Material: PMMA Dimensions 20.3x10.6x2000mm Coefficient of linear expansion: 85 * 10(-6) / K Operating temperature: -30 ... +80 °C Storage temperature: ts -30 ... +80 °C