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The NSI INDUSTRIES N-3SP is a copper split bolt designed for compression connections. It is suitable for aluminum to copper, aluminum to aluminum, steel to aluminum, copper to copper, and steel to copper applications. The connector features an electro-tinned body and is UL Listed for copper and copperweld wires only.
This copper split bolt is ideal for creating secure and reliable connections between different types of wires.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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