Rack Components 4 Post Open Frame Trough and Partiton Adapter Rack components that can be added to existing racks if requirements change. Physical Net Weight: 2.00 lbs. (0.91 kg) Maximum Height: 1.03 inches (26 mm) Maximum Width: 1.57 inches (40 mm) Maximum Depth: 33.51 inches (851 mm) Shipping Weight: 3.00 lbs. (1.36 kg) Shipping Height: 2.80 inches (71 mm) Shipping Width: 39.09 inches (993 mm) Shipping Depth: 5.86 inches (148 mm) Color: Black Conformance Standard Warranty: 2 years repair or replace Environmental Compliance: RoHS,REACH: Contains No SVHCs Features Overhead cable troughs and partitions install toollessly on the roof of the enclosure eliminating the need for ceiling mounted or underfloor mounted cable trays. Cable troughs and partitions are designed to manage both power and data cables while maintaining separation.