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Discussion Starter · #1 ·
Have a chance for a steal of a deal (about 1/3 the price) for #2 Aluminum cable that is supposedly direct burial. I was looking to use such for a feeder line to a sub panel in a barn however, it would be short and would need to extend.

As I was planning on encasing in conduit anyway (due to other issues here), can this cable be SAFELY added on to by one of those little extender items that you put cable in each side and each as a set screw to tighten down? if so, what is the additional prep needed? some kind of sealer or heat tape or something like electrical tape?

May not make sense in the long run but would hate to pass up deal if safely and properly doable.

thoughts?
 

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A splice must be inside an approved box and accessible
A splice can not be made inside the conduit.
 

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Discussion Starter · #3 ·
thanks....and that is understood. my question was more along the lines of can it screw down type of connectors be used? if not, what can be used for #2 cable splicing;
 

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Any kind of approved method.
Split bolts, polaris connectors are two that come to mind.
They must be approved to handle AL wire.
 
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