Busbars & Power Distribution
About this collection
One stud instead of six ring terminals stacked on a battery post. A busbar is what turns a rats nest of piggy-backed terminals into a build you can fault-find in the dark. Single, dual and four-stud posts in M8, rated to 300A, in red and black so positive and negative stay obvious.
Size it for the whole load, not the biggest circuit. The busbar carries everything downstream of it at once, so a 300A bar behind a 200A inverter and a fridge circuit is not overkill. Copper bar stock is here too if you are making up your own links between batteries.
Common questions about Busbars & Power Distribution
What is in the Busbars & Power Distribution range?
There are 30 products in the Busbars & Power Distribution range, including AllSpark, Enerdrive Power Systems. They sit on the one page so you can compare them on spec rather than opening a dozen tabs. Use the filters to narrow by what matters to you, then open the ones worth a closer look.
How much does the Busbars & Power Distribution range cost?
The Busbars & Power Distribution range runs from $8 to $149. Where a product lands in that spread comes down to size, materials and how much gear it is built to take. The cheapest option is not always the false economy people expect, so read the specs before you judge on price alone.
Which brands do you stock in Busbars & Power Distribution?
AllSpark, Enerdrive Power Systems are represented in this range. We stock brands we are happy to stand behind rather than everything that exists, so if a name is missing it is usually a deliberate call rather than an oversight. Brand pages list everything we carry from that maker.
Wiring it up properly
Cable size, fusing, and why the cigarette-lighter socket is the number one cause of a fridge that keeps cutting out.

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