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Magnet Wire, 18 AWG - 8 Spool Sizes

$8.86 - $1,026.51
(2 reviews) Write a Review
Wire Size:
18 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 80-C standard for operating temperature (155°C/311°F) and insulation makeup. The insulation is made from modified Polyurethane with a polyamide overcoat, and protects the coiled wire from short-circuiting.

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  • Wire Type: Enameled Copper Wire
  • Diameter:  0.0415"
  • Color: Red
  • Insulation: Solderable Polyurethane w/ Polyamide Overcoat
  • NEMA Specification: MW 80-C
  • Build: Single Min-Nom
  • Temperature Rating: 155°C (311°F)

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  • 2 oz / 25' (18SNSP.125)
  • 4 oz / 50' (18SNSP.25)
  • 8 oz / 100' (18SNSP.5)
  • 1 lb / 201' (18SNSP)
  • 5 lbs / 1006' (18SNS)

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

2 Reviews Hide Reviews Show Reviews

  • 5

    Posted by Roger Shaub on Nov 3rd 2022

    Speedy delivery. Arrived well packaged. Great products.

  • 4
    Makes good baluns

    Posted by andrew k scharbarth on May 14th 2021

    Bought this to wind some ham radio baluns, works good.