The Hammond HWM2420U11WDBK is a CLEARANCE|DCI|20U 16IN DP WINDOW WALL CAB from the Swing-Out Wall-Mount Rack Cabinet with Vented or Window Door (350 lb) HWM Series — Heavy-duty swing-out cabinet with adjustable rails, 350 lb load rating, and rear access for IT and telecom installations. Heavy-duty swing-out cabinet with adjustable rails, 350 lb load rating, and rear access for IT and telecom installations. Sold and shipped by A5 IT, an authorized Hammond Manufacturing partner — quoted or priced per part number with volume tiers on request.