Connector size Ø9/Ø28 Fiber type PMMA / Glass Size 250 x 70 x 86 mm Colour Black Supply voltage 220-240 V / 50-60 Hz Light source power 19 W Total power 21 W Main fuse Integrated auto. Power cord Lead w/ 2 conductors Driver type Switch mode Driver life 50,000 hrs Thermal protection Integrated auto Ventilator type Natural convection Fan noise level N/a dB(A) Fan life N/a hrs Max. ambient temperature 45 °C Min. ambient temperature -10 °C Light source LED Light source lifetime >35.000 h Light source manufacturer Nichia Light source colour temperature 4,000 K Light source CRI 90+ Lumen maintenance L 70 Operating environment Indoor / dry locations Protection rating IP 20 Material AlMgSiPb 6262R + POM Weight 1 kg Surface treatment Anodised