Topaz 1/2" Zinc Die Cast Rigid Watertight Hub w/ Insulated Throat

Watertight hubs securely connect Rigid or IMC conduits to standard knockouts in boxes or electrical enclosures. Topaz’s corrosion resistant zinc die cast construction prevents moisture, dust and other damaging particles entering conduit. Oversized locknut prevents damage from vibrations. Applications: Indoor or outdoor use Use to connect Rigid or IMC conduit to a load center or other metal enclosure where a watertight joint is required at knockouts or slip-fit holes Features: Flame-retardant insulated throat Rain, oil, and dust tight Oversized locknut protects against damage from vibrations and promotes positive grounding