The RX14-25SFD mobile cabinet is ruggedly constructed of 16-ga. CRS and includes heavy-duty casters. Equipped with a front pair of 11-ga., CRS adjustable mounting rails tapped 10–32 on standard E.I.A. 5/8"- 5/8"-1/2" spacing. Optional RR14 rear mounting rails are available for additional support. Front-to-rear mounting rail supports have slotted cutouts to easily adjust rail depth and to provide open raceways for containing vertically run wire and cable. Cabinet is 25 1/2" deep and has a vertical panel space height of 24-5/8". It features one pair of recessed, hinged, and rubber-padded steel grips on each side (four total) for transport convenience. Easy wiring access is provided through three wire isolation holes (two, 1 1/2" dia., and one oblong 1-1/2" x 3") in the rear base flange.