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Magnet Wire, 42 AWG Heavy Build Enameled Copper - 5 Spool Sizes

$13.24 - $114.98
(5 reviews) Write a Review
Wire Size:
42 AWG
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Magnet wire is copper wire with a thin layer of insulation, and is used in a variety of applications including transformers, wound coils, motors, solenoids, and instruments. Raw copper is drawn to meet specific size requirements based on the National Electrical Manufacturer's Association (NEMA) standards. This magnet wire meets the NEMA MW 79-C standard for operating temperature (155°C/311°F) and insulation makeup. The insulation is made from modified Polyurethane, and protects the coiled wire from short-circuiting.

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  • Wire Type: Enameled Copper Wire
  • Diameter:  0.0030"
  • Color: Natural
  • Insulation: Solderable Polyurethane
  • NEMA Specification: MW 79-C
  • Build: Heavy Min-Nom
  • Temperature Rating: 155°C (311°F)

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  • 2 oz / 6200' (42HNSP.125)
  • 4 oz / 12400' (42HNSP.25)
  • 8 oz / 24800' (42HNSP.5)
  • 1.0 lb / 49600' (42HNSP)
  • 2.5 lbs / 12400' (42HNS2.5)
  • 5.0 lbs / 248000' (42HNS)
  • 10 lbs / 496000' (42HNS10)

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Need a custom length or configuration for this wire? Our custom services team can help!

5 Reviews Hide Reviews Show Reviews

  • 5
    42 gauge Heavy Build

    Posted by BRIAN W. [Otto's GuitarWorks] on Apr 11th 2021

    Always great wire and always great service!

  • 5
    42 AWG Heavy Build Enameled Copper

    Posted by brian on Nov 12th 2020

    Becoming my fave wire!

  • 5
    42 gauge heavy build wire

    Posted by brian wenz on Jul 7th 2020

    great product and great service!

  • 5
    magnet wire

    Posted by BW on May 24th 2020

    Always friendly and ready to help.

  • 5
    Winding wire supply

    Posted by David Paul on Sep 12th 2018

    These folk run the best company, always available for help and guidance. There products are suoerb, and I live in Australia, so dealing with overseas companies cam bevery difficult sometimes.
    But not with Remington Industries