Grounding hub designed for unequalled performance. The innovative engineering of the TB® Hub will, quite simply, raise your performance expectations for threaded hubs. The revolution in hub design is here and the fate of our competition is sealed. Sealing ring and groove with innovative profile outperforms standard 'O' ring design. Sealing ring is captive before installation and resists buckling or slipping during installation. The seal groove is designed for optimum compression of the sealing ring. The sealing ring is designed to provide a complete 360° seal, even when the conduit is not perpendicular with the enclosure. Locknut design with peripheral slots and a hexagonal/angled spline spaced every 30° enables easy application of torque with wrench or hammer and screw driver. Sharper and deeper teeth on locknut and body designed for a more penetrating bite for improved bonding to the enclosure. Hexagonal / splined body design for fast, easy installation with wrench or hammer and screwdriver. Precision machined tapered threads designed to create watertight union.
