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The BLA (Big Lead Assembly ®) takes all the guesswork out of wiring your solar field. Using Shoals’ latest in-line fuse and wire manufacturing technology, we offer you a site free of DC string combiners. The entire load is combined into a single pair of aluminum conductors running from the string combiner to the inverter. There’s no need to trench for DC feeders or hang string combiner boxes. And when terminated with the BAC connector, the whole array is plug-&-play. Plug in the panel strings, plug into the inverter, and just walk away!

bla harness


The BLA combines the function of: 1- cable assemblies, 2- combiner boxes, 3- external fuses, and 4- re-combiners. Factory manufactured and quality guaranteed, the  BLA eliminates field O&M torquing needed in combiner applications. When you need to disconnect the power in the field or make a parallel connection, the BLA disconnect box can provide the ability to work on most connections within the PV array.

NO combiner boxes
NO field o&m
NO torquing
NO cable trays
NO trenches
NO re-combiners
NO custom power stations

Interconnect System with BLA

Contact us today to see how the BLA can help save money with your project!

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