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Burndy YA402NFXB - Mechanical Lug Connector 400 MCM (Two-Barrel)

Burndy
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The Burndy YA402NFXB is a mechanical lug connector designed for terminating and splicing aluminum or copper conductors in electrical power distribution systems. It accommodates a wire range of #4 AWG to 400 MCM, with a voltage rating of up to 600V and a current rating dependent on the conductor size and application. Constructed from high-strength aluminum alloy with a tin-plated finish, this connector features a two-barrel design for dual conductor entry and a set-screw clamping mechanism for secure, reliable connections. It complies with UL 486B and CSA C22.2 No. 65 standards, ensuring safe performance in industrial environments. Typical applications include panelboards, switchboards, and junction boxes in commercial and industrial power systems.

Key Features & Specifications
  • Type: Mechanical lug connector, two-barrel, set-screw
  • Voltage Rating: 600V AC/DC
  • Current Rating: Dependent on conductor size and application
  • Dimensions: 1.29 lb weight
  • Standards: UL 486B, CSA C22.2 No. 65
  • Applications: Panelboards, switchboards, junction boxes
  • Wire Size: #4 AWG to 400 MCM
  • Metal Type: Aluminum alloy, tin-plated
  • Barrels: Two
  • Connection: Set-screw
  • Mounting: Panel or bus bar


Product Identification
  • UPC: 78181005369
  • GTIN: 00781810053690