Please contact us for the best price and delivery time of Rittal DK 5501.460 DK Slide rail, support surface width: 25 mm, depth-variable, 80 kg, For two 4826 mm (19")-mounting angles (front+rear), distance between levels:: 400-600 mm. We will submit your offer to you as soon as possible. You can contact us within the DK 5501.460 coded product or any product belonging to the Rittal brand.