Blackburn FBBRL ROLL,FLEXIBLE BRAID,24KCMIL

The FBBRL is sold by the foot. It comes off a roll of 24 kcmil flexible braid, so you order the running length you need for your bonding jumpers rather than a fixed pre-cut piece. Order the total footage for all jumpers on the job in one line.

No. The FBBRL is bulk braid off a roll, cut to your footage. The ends are unterminated, so you add the connection method yourself, whether that is a compression or crimp lug sized to the braid, a bolted two-hole terminal, or a welded end. Plan the terminals and the hardware into the same order so the jumper is complete on site.

It is 24 kcmil flexible braid. That sits between 6 AWG and 4 AWG in cross-sectional area, which is the range commonly used for equipment bonding jumpers and ground straps rather than for a main grounding electrode conductor on large services. Size your jumper to the governing table for the circuit it serves before committing to footage.

The conductor is tin-plated copper in a flat braided form. The tin plating is what matters outdoors or in damp locations: it slows oxidation on the strand surfaces and on the terminated ends, which is why tinned braid is the usual pick for bonding jumpers in wet wells, pad-mount gear, and marine or coastal installations rather than bare copper.

Braid is the choice anywhere the two bonded points move relative to each other. Flat flexible braid flexes and absorbs vibration and thermal movement without work-hardening a rigid conductor, so it is used across expansion joints, on equipment doors and hinged panels, across isolation mounts, and on switchgear draw-out sections. For a fixed run between two static points, ordinary stranded bonding conductor is simpler to pull and terminate. The FBBRL is the flexible, flat braid option.

Country of origin on the FBBRL braid is the United States, which is what government, transit, and utility jobs with domestic content clauses need documented on the submittal.