Hubbell Incorporated HBL69W48 Watertight Flanged Locking Receptacle

Watertight Flanged Locking Receptacle

The Hubbell HBL69W48 is a watertight flanged locking receptacle built for industrial environments where moisture and debris are constant concerns. It suits electricians and facility managers who need reliable power connections in wash-down areas, food processing plants or outdoor installations. The UL Type 4X rating confirms protection against corrosion and water ingress. This device accepts NEMA straight-blade and Twist-Lock receptacles for versatile mounting options.

Sustained Load Behaviour

Impact-resistant PBT material forms the lid, cover plate and receptacle body to withstand repeated physical stress without cracking. A thermoplastic elastomer seal maintains its flexibility and sealing force across temperature cycles and prolonged compression. Stainless steel hardware and corrosion-resistant connection points prevent degradation during continuous exposure to cleaning chemicals or humidity. The assembly is designed to hold its watertight integrity through daily industrial use rather than only brief contact.

Installation and Common Issues

The receptacle mounts directly to FD or FS boxes or can be panel-mounted to a flat surface for flexible placement. Installers must ensure the mounting surface is flat and clean so the elastomer seal seats evenly; uneven surfaces create leak paths. Over-tightening the stainless steel fasteners can deform the PBT housing and compromise the seal. Verifying the correct NEMA receptacle fit before final assembly avoids mismatched blade configurations that would require rework.