Electrical · I-BZKS2

Two Hole Pattern in Bus Bars

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The telecommunications busbar assembly consists of a copper ground busbar mounted on standoff brackets with insulators, featuring a required two-hole pattern for double-hole compression lugs. Connections include a number 6 American Wire Gauge telecommunications equipment bonding conductor, a number 6 wire to building structural steel, and a number 6 wire to the electrical branch panel serving the same room. The main ground busbar incorporates a number 4/0 conductor to the main electrical service panel, while the telecommunications backbone bonding conductor runs continuously with irreversible crimp connectors to floors above and below. Dimensions indicate a busbar height of four inches, a thickness of one quarter inch, and lengths of twenty inches for the primary busbar and twelve inches for the secondary busbar.

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