Techspan WH-7 2 1/2" Die Cast Zinc Watertight Conduit Hub

2 1/2"Die Cast Zinc - WaterTight Conduit Hub. 2 1/2"Die Cast Zinc - WaterTight Conduit Hub Tuff-Seal WH Series watertight conduit hubs feature angled serrations for increased surface contact and a reliable watertight seal, even on rough or oversized knockouts. Designed to connect rigid metal conduit (RMC) or IMC to threadless openings in electrical enclosures. Rated NEMA 4 and suitable for both wet and dry location applications. Simple 2-piece construction provides positive grounding, insulated throats to prevent wire abrasion, and an embedded O-ring for a watertight seal. Grounded style options are also available.