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The Topaz 638SI 3" Insulated Throat EMT/Rigid Connector with set screw type assembly provides secure concrete tight protection when taped. Insulated throat models offer superior protection against abrasion. It is suitable for both EMT and rigid conduit and includes a steel locknut. Constructed of strong and long lasting steel with zinc plated finish and is UL listed and NEMA/ANSI FB-1 compliant.
The Topaz 638SI is designed for use in dry locations to bond EMT thin wall conduit to electrical boxes or enclosures.
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