For rigid conduit and IMC. Ideal for coupling boxes or housings through knockouts. Also can be used as a knockout bushing in conjunction with a series No. 150 locknut. Smooth finish on inside surfaces allow easy wire pulling. Durable steel construction. UPC coded. UL (Underwriter’s Laboratories) listed.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer.
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