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White cylindrical tube insulator with smooth finish

Lincoln Electric

Lincoln Electric KP2773-2 Tube Insulator 350A welding

SKU CH-HVPD-MD28T

Tube insulator rated for 350 amps, compatible with Magnum Pro 250, 250L, 350, Curve 200 and Curve 300 guns

  • Product typeTools
  • Compatible with Magnum Pro 250, 250L, 350 series
  • Fits Magnum Pro Curve 200 and 300 models
  • Replacement tube insulator rated for 350 amps AC
  • Genuine Lincoln Electric welding supply part KP2773-2

Lincoln Electric KP2773-2 tube insulator

This Lincoln Electric KP2773-2 tube insulator is a replacement part rated for 350 amps AC. It serves welders who need a direct-fit component for compatible Magnum Pro torches. The part restores proper insulation inside the torch assembly. It is built for professional workshop and field service use.

Compatible with Magnum Pro series torches

The insulator fits Magnum Pro 250, 250L, 350, Curve 200 and Curve 300 models. Correct fitment maintains electrical isolation and helps prevent premature wear on the torch head. Installation follows the torch manufacturer's service procedure. The part is supplied new and ready for immediate use.

How it compares

Measured against everything we stock in Welding Equipment & Positioners, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 91% of the 1,978 comparable items (median $50.99).

Specifications

Product
Brand nameLincoln Electric
Product typeTools

Questions about this item

What amperage rating does the KP2773-2 tube insulator support?

The KP2773-2 tube insulator is rated for 350 amps AC, making it suitable for high-current welding applications with compatible Magnum Pro series torches.

Which Magnum Pro torch models does this insulator fit?

This insulator fits Magnum Pro 250, 250L, 350, Curve 200 and Curve 300 torches as a direct replacement component.

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