Smooth, rounded integral bushing in each hub protects conductor insulation
Accurately tapped, tapered threads for tight, rigid joints and ground continuity
Allows up to 25% conduit fill in compliance with the National Electrical Code
UL Listed for use with Kwiko A Sealing Compound. Also listed with certain competitors sealing cement, contact factory for details
Appleton ES 25% fill explosionproof and dust‑ignitionproof sealing hubs are used to seal vertical conduit risers at switch gear and motor control centers, sheet metal structures, or cast boxes and enclosures. They can be used as a male thread enlarger or conduit hub in an ordinary location.
