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Bridgeport Fittings 257-USI EMT Compression Connector 3 in Insulated Throat Zinc Electro-Plated Steel

Brand SKU 331702

Engineered for robust performance, this insulated EMT compression connector is designed to securely fasten steel EMT or rigid conduits to electrical boxes or enclosures. Its concrete-tight seal ensures protection against moisture ingress, making it ideal for challenging environments. Constructed from durable steel with a zinc electro-plated finish, it not only withstands corrosion but also features an insulated throat that protects against cable abrasion, withstanding temperatures of up to 105°C. The connector offers flexibility in installation, available in various trade sizes from 1/2" to 4", and enables quick, reliable connections with minimal assembly — simply insert the EMT and tighten the ring. Designed with maintenance in mind, it ensures lasting quality and support for your electrical installations.

  • UL-514B listed for safety assurance
  • Concrete-tight seal prevents moisture ingress
  • Insulated throat protects against cable abrasion
  • Withstands temperatures up to 105°C
  • Durable steel body with zinc electro-plated finish for corrosion resistance
  • Quick and reliable compression connections with simple installation
  • Available in multiple trade sizes for installation flexibility
  • Secure fastening of steel EMT or rigid conduits to enclosures
  • Suitable for harsh and challenging environments
  • Made in the United States ensuring quality manufacturing

Specifications

  • Division: Electrical H1
  • Field Application: Used to secure steel EMT/Rigid to box or enclosure. Concrete tight. Insulated Throat -105 Degree C
  • Weight: 232 lbs
  • BPT Trade Size: 3"
  • Flexible Sizing: Insulated steel compression type EMT connectors are available in trade sizes 1/2" to 4", offering greater flexibility for all of your EMT installation needs
  • Length: 4.81 in
  • FINISH: Zinc Electro-Plated
  • NEMA Rating: FB-1
  • Sub-Division: Electrical-E H2
  • Fast Connections: EMT compression connectors offer quick and reliable connections between EMT and a box knockout – just insert the EMT, tighten the ring and you're done
  • NPD Date Electrical: 2008-08-12T00:00:00.000Z
  • WARRANTY: 1 Year
  • MATERIAL: Steel
  • Insulated Connector: An insulated throat offers superior protection against cable abrasion and is rated up to 105℃
  • UL File #: E24001
  • Strong and Durable: Steel EMT connectors feature a strong steel body with zinc plating for both durability and excellent corrosion resistance in harsh environments
  • Width: 4.38 in
  • Concrete-Tight: Compression type EMT connectors provide a concrete-tight seal between EMT and an electrical box or enclosure knockout
  • Country of Origin: United States
  • Collection Folder: 257-USI