Hammond HWM2420U20WDBK 20U Swing-Out Wall Cabinet, Window Door, Black

The HWM2420U20WDBK is a 20U enclosed swing-out wall-mount rack cabinet with a window front door, finished in RAL9005 Black textured powder coat. It is built for IT and telecom installations that need 19-inch rack mounting inside a secure, lockable enclosure while still allowing full rear access for servicing and cable work. The window door suits deployments where equipment status indicators need to remain visible.

Construction is mild steel: a 14-gauge welded rear section with a 16-gauge center section and doors. The cabinet is UL2416 listed with a 350 lb (159 kg) load rating (UL File # E474597) and is seismic rated to a 200 lb (90.72 kg) dynamic load (Ip = 1.5) in accordance with IBC 2018, CBC 2019, NBC 2018, ASCE 7-16 and ASCE 7-10. Standards listed for this part include cULus, PCI, Zone 4 and TAA-compliant, and the cabinet is made in Canada.

Overall size is 41.75 in x 24.68 in x 25.7 in (1,060 mm x 627 mm x 653 mm) per the product data, with the series table listing 41.81 in H x 24.68 in W x 25.17 in D for the window-door version and a 20 in center section depth. Usable mounting space is 35.00 in (889 mm) high by 19.00 in (483 mm) wide with 22.85 in (580 mm) of usable depth — the maximum equipment depth that lets the body section swing out unimpeded. Shipping weight is 131 lbs (59.42 kg).

HWM2420U20WDBK ships with one pair of adjustable 19-inch tapped 10-32 mounting rails and a starter hardware pack with SCREW1032-50 screws. A heavy-duty spring-hinge mechanism controls swing-out access, the cabinet body is reversible so swing direction can be set on site, and multiple double knockouts plus a rear opening support structured cable routing. Fan knockouts accept optional DNMF100AC115 or DNMF100AC230 fans, and a power bar can be mounted without using 'U' space.