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
Rittal SK 3166.115 SK Roof-mounted fan 100-130 V, 50-60 Hz, speed-controlled, 800 m³/h, for VX IT, for office environments (very quiet), WxHxD: 470x200x470 mm, RAL 9005