Hammond WRCM20U4BK 20U Vertical Cable Manager for Wall Racks

The WRCM20U4BK is a 20U vertical cable manager built specifically for wall mount racks, giving IT, AV and network installers a way to route and dress cable vertically where a full floor-mounted rack and its cable management are not practical. It suits telecom rooms, network closets and edge deployments where space alongside the rack is tight.

Construction is 16-gauge mild steel with a black powder coat finish that is GREENGUARD, TSCA and RoHS compliant, supporting indoor air quality and environmental compliance requirements. The cable fingers and cover clips are molded from UL94-V0 rated flame-retardant polycarbonate for added safety and long-term durability. The part is TAA-compliant and manufactured in North America, with Canada listed as country of origin, which helps on government and institutional procurement.

This 20U size measures 35.00 in (889 mm) high by 4.48 in (114 mm) wide by 8.74 in (222 mm) deep overall, with 35.00 in (889 mm) of mounting height equal to 20 rack units. Nominal catalog size is listed as 35 in x 4 in x 5 in (889 mm x 102 mm x 127 mm) and shipping weight is 1 lb (0.45 kg). A hinged manager door with clips is included, along with two connector brackets and two finger bracket assemblies.

WRCM20U4BK ships unassembled with mounting hardware included, and is designed to mount alongside Hammond wall racks including the RB-2PW and HWMR series, as well as many third-party wall-mounted rack systems. The compact profile fits next to a wall rack without blocking installation or service access, and supports routing of fiber, Cat6/6A and coax cable while reducing strain on connectors.