43ga TPN 6" x 6" Spool Blue Magnet Wire (MW80/155C)

43 AWG TPN Blue Magnet Wire

MW80-C Solderable Fine Copper Winding Wire

Product Overview

Up for sale is a high-precision spool of 43 Gauge TPN Magnet Wire. Featuring a solderable polyurethane basecoat with a tough polyamide (nylon) overcoat, this fine enameled copper wire is engineered for delicate electrical windings, custom transformers, miniature coils, and specialized electronics. Finished in a distinct blue coating for optimal traceability.

Technical Specifications

Wire Gauge 43 AWG (43ga)
Insulation Type TPN (Polyurethane + Nylon)
Thermal Class 155°C / 311°F
NEMA Standard MW-80-C
Wire Color Blue
Conductor Material Bare Copper
Spool Size 6" x 6" Spool
Condition New / Surplus Stock
Key Features
  • Direct Solderability: Polyurethane composition allows for quick soldering without requiring complete mechanical stripping of the enamel.
  • Nylon Overcoat: Offers superior mechanical protection, scratch resistance, and smooth winding performance.
  • Thermal Endurance: Continuously rated up to 155°C matching NEMA MW-80-C requirements.
  • High-Visibility Color: Bright blue insulation helps streamline layer tracking and quality checks.

Applications

  • Miniature Transformers & Toroids
  • Precision Electromagnet Coils
  • Custom Guitar Pickup Windings
  • Sensitive Relays & Solenoids
  • Scientific Instruments & Hobbyist Projects