Hammond CBB78 45U Copper Ground Busbar, 78 in Full Length

The CBB78 is a full-length copper ground busbar from the CBB Series, sized to run 78.00 in (1981 mm) vertically inside a cabinet and providing 45U of mounting height for bonding and grounding connections. It is intended for IT, data centre, AV and electrical installers who need a single common bonding point for equipment, shelves, panels and cable management inside an enclosure.

The busbar is a continuous copper strip measuring 0.13 in (3 mm) thick by 0.63 in (16 mm) wide over its full 78.00 in (1981 mm) length, giving a consistent cross-section for ground terminations along the entire height of the cabinet. Shipping weight for the CBB78 is 4 lbs (1.81 kg).

Mounting hardware is included for attaching the busbar to the rack frame side struts. This part is for use with the C2 Cabinet Series only, and the series table pairs the CBB78 with the C2F1978... frame. Verify your frame model before ordering, as each CBB length corresponds to a specific C2 frame height.

• Overall height: 78.00 in (1981 mm)
• Copper strip section: 0.63 in (16 mm) wide x 0.13 in (3 mm) thick
• Mounting height: 45U

The CBB78 is manufactured in North America, is RoHS and REACH compliant, USMCA compliant, and TAA compliant for GSA Schedule purchases. It is classified under UNSPSC 39121117, ECCN EAR99 and tariff code 7326.90.8688, with country of origin Canada.