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The Southwire 637SI is an EMT conduit connector with a set-screw design and insulated throat for securing EMT and rigid conduit to a box or enclosure. It is constructed of zinc-plated steel, measures approximately 3.56 in diameter by 3.31 in length with a 0.75 in thread, and is concrete-tight when taped. Certifications include UL 514B and CSA.
2-1/2 in trade size set-screw EMT/rigid conduit connector with insulated throat; zinc-plated steel; concrete-tight when taped
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