Bridgeport SR-400 Liquid Tight Sealing Ring 4″ Polyethylene Steel Retainer Box of 5

Use Bridgeport sealing rings to make liquid tight connections between liquid tight connectors, raintight connectors or threaded conduit and a box knockout. The polyethylene gasket and steel retaining ring keeps water out when secured with a locknut.

• Keeps Water Out: Liquid tight sealing rings feature a polyethylene gasket and steel retaining ring for ensuring a liquid tight connection when installing into a knockout with a locknut
• Durable Construction: Zinc plated steel sealing rings feature the superior strength of steel along with the excellent corrosion resistance of zinc for a trouble-free performance
• Flexible Sizing: Bridgeport liquid tight sealing rings are available in trade sizes 1/2" to 4", offering greater flexibility when working in wet environments
• Professional Performance: Liquid tight sealing rings are UL-Listed, NEMA TYPE 2, 3, 3R and 4 and meet the NEC requirements for use in wet locations
• Buy American: When you buy Bridgeport, you support an American manufacturing company