Rigid to Enclosure Die Cast Zinc Insulated Threaded Hub 2-1/2"

Rigid to Enclosure Die Cast Zinc Insulated Threaded Hub 2-1/2" – Threaded Hub for Rigid Conduit The Bridgeport 157-DC 2-1/2" Rigid to Enclosure Die Cast Zinc Insulated Threaded Hub is designed to secure threaded rigid service entrance conduit to a box or enclosure. This fitting features an insulated throat rated up to 105°C and a BUNA-N sealing ring that completely encircles the knockout, creating a watertight, concrete-tight seal to prevent contaminants from entering the enclosure. Suitable for use with aluminum and steel rigid conduit, it meets NEMA Standard FB-1 and UL Standard UL-514B, making it a reliable choice for electrical distributors, lighting solutions providers, wire and cable suppliers, and switchgear suppliers requiring durable conduit fittings. Specifications Material: Zinc Die Cast Finish: Ball burnished, mirror smooth Trade Size: 2-1/2" Length: 3.25 in Width: 1.625 in Insulated Throat Temperature Rating: 105°C Cable Entry: Through rigid conduit into throat of fitting UL File Number: E9391 UL Standard: UL-514B NEMA Standard: FB-1 Country of Manufacture: United States Weight: 1.68 lbs Manufacturer Part Number: 157-DC Order Minimum: 1 unit Features BUNA-N sealing ring provides a concrete-tight, watertight seal Insulated throat protects against heat up to 105°C Suitable for aluminum and steel rigid conduit UL listed Type 4 for watertight applications Durable zinc die cast construction for long-term use Ball burnished finish for corrosion resistance and smooth installation Made in the USA Downloads & Links Spec Sheet Spec Sheet