423 58422B 58422S 58423 Ursino 58422B incl. LED 7W 30-720lm 24-450lm 3000|4000|6500K VPE: 6 max.48cm x 17cm max.52cm metal black, plastic black 3 4 58422S incl. LED 7W 30-720lm 24-450lm 3000|4000|6500K VPE: 6 max.48cm x 17cm max.52cm metal silver, plastic black 3 4 58423 incl. LED 7W 30-720lm 24-450lm 3000|4000|6500K VPE: 6 max.48cm x 17cm max.52cm metal gold coloured, plastic black 3 4