This shelf will fit all standard 19" EIA upright relay racks or cabinets.
Both 10-32 and 12-24 mounting screw kits are included allowing mount on either
thread pattern. The shelf occupies 2 Rack Spaces. The shelves are made from
premium 16 gauge steel finished in a satin black industrial coating.
Dimensions: 19.25" x 19" x 3.5"
Maximum Load Rating: 75 lbs