Brumberg CALLIDA 12116073. LED recessed downlight, dim2warm, Round.Toolless ceiling installation by installation springs. Ceiling cut-out Ø 74 mm, Installation depth 48 mm, Outer diameter 82 mm, Weight 0,224 kg,Reflector silver with rotattionssymmetrical, deep, wide distributed light intensity. optimal light distribution due to a plastic, transparent cover.Luminous flux 830 lm, Power 1 x 12 W, Light colour warm white to warm white, Correlated color temprature (CCT) 3.000 K - 1.800 K, Colour rendering index CRI > 90, Rated life time L70/B50 at 25 °C: 50.000 h, Housing material: Aluminium / Polycarbonate, Colour: White structure, Permissible ambient temperature (ta): -20 °C - +25 °C, Protection class (EN 61140): III, Degree of protection (DIN EN 60529): IP20, .For connection to an external driver, which is not included in the scope of delivery of the luminaire. Depending on driver dimmable. BRUMBERG article number:12116073, GTIN:4250047797227