3" Sealing Locknuts – Electrical Conduit Fittings

Topaz 3" Sealing Locknuts are designed to securely affix conduits or connectors to electrical junction boxes or enclosures in wet locations. These locknuts feature a zinc plated steel construction with a PVC molded gasket that ensures a watertight seal, making them suitable for both indoor and outdoor applications. Ideal for electrical distributors and switchgear suppliers requiring reliable moisture-proof protection for rigid and IMC conduit installations.

Specifications

• Manufacturer: Southwire
• Manufacturer Part #: 718
• Material of Construction: Steel
• Finish: Zinc Plated
• Size: 3"
• Height: 0.32 IN
• Product Weight: 0.1900 lbs
• UPC: 751338175204
• Thread Pitch Diameter: 3.403 - 3.414 inches (from catalog data)
• Threads Per Inch: 8 (from catalog data)

Features

• Zinc plated steel construction for natural corrosion resistance
• PVC molded gasket provides a watertight seal for moisture protection
• UL listed to UL 514B standard
• Suitable for securing rigid and IMC conduit or threaded fittings to steel outlet boxes or metal enclosures
• Compliant with Federal Specifications W-F-406E and W-F-406D, and NEMA FB 1-2014

Downloads & Links

• Spec Sheet