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The NSI INDUSTRIES ISW-4 Polaris insulated in-line splicer/reducer connects wires from American Wire Gauge (AWG) #4 to #6, suitable for direct burial and submersible applications with conductors properly insulated for wet or damp locations. It features plastisol insulation for high-dielectric strength and resistance to chemicals, abrasion, and UV radiation and is dual rated for use with both copper and aluminum cables.
This in-line splicer/reducer is suitable for a wide range of direct burial and submersible electrical applications with appropriately sized conductors.
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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