3-1/2" Aluminum Watertight Hubs With Bonding Screw

3-1/2" Aluminum Watertight Hubs With Bonding Screw – Electrical Conduit Fittings These 3-1/2" aluminum watertight hubs are designed for secure connection of rigid or IMC conduit to standard knockouts in electrical enclosures. Suitable for indoor or outdoor use, they provide a watertight joint that protects against moisture, dust, and other environmental contaminants. Ideal for electrical distributors and switchgear suppliers, these hubs enhance safety and reliability in conduit installations. Specifications Material: Aluminum Connection: Threaded Insulation: Insulated Throat Dimensions (L x W x H): 7.25 inches x 5.25 inches x 5.43 inches Product Weight: 1.22 lbs NEMA Rating: 2, 3R, 4, 4X, 5, 12, 13 Application: Indoor or Outdoor Use Manufacturer Part #: 209BAL Features Corrosion-resistant aluminum construction Flame-retardant insulated throat for added safety Oversized locknut with bonding screw for positive grounding Protects against damage from vibrations Watertight, rain, oil, and dust tight design UL listed for safety and performance Downloads & Links Spec Sheet