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The NSI 289-XS is a combination coupling made of zinc-plated steel, designed for transitioning between EMT/Rigid conduits to flexible metallic conduits. This coupling eliminates the need for multiple fittings or a box when transitioning between raceways, providing dimensional flexibility. It is trade size 3-1/2 inches.
The NSI combination coupling is ideal for transitioning between EMT/Rigid to flexible metallic conduits, simplifying raceway connections.
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