---
product_id: 71981364
title: "- BNTECHGO 28 AWG Magnet Wire 4 oz Red Enameled Copper Wire 0.0122\"(0.31mm) | 28 Gauge Enameled Copper Coil Wire Widely Used For Transformers, Inductors, Speakers, Electromagnets, Educational Experiments"
brand: "bntechgo"
price: "99.74 DT"
currency: TND
in_stock: true
reviews_count: 13
url: https://www.desertcart.tn/products/71981364-bntechgo-28-awg-magnet-wire-4-oz-red-enameled-copper
store_origin: TN
region: Tunisia
---

# 155°C thermal rating 0.0122" diameter precision 527 ft coil length - BNTECHGO 28 AWG Magnet Wire 4 oz Red Enameled Copper Wire 0.0122"(0.31mm) | 28 Gauge Enameled Copper Coil Wire Widely Used For Transformers, Inductors, Speakers, Electromagnets, Educational Experiments

**Brand:** bntechgo
**Price:** 99.74 DT
**Availability:** ✅ In Stock

## Summary

> 🔴 Wire your future with precision and power!

## Quick Answers

- **What is this?** - BNTECHGO 28 AWG Magnet Wire 4 oz Red Enameled Copper Wire 0.0122"(0.31mm) | 28 Gauge Enameled Copper Coil Wire Widely Used For Transformers, Inductors, Speakers, Electromagnets, Educational Experiments by bntechgo
- **How much does it cost?** 99.74 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/71981364-bntechgo-28-awg-magnet-wire-4-oz-red-enameled-copper)

## Best For

- bntechgo enthusiasts

## Why This Product

- Trusted bntechgo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endless 527 ft Coil:** Uninterrupted winding for your most ambitious projects
- • **Precision 28 AWG Thickness:** Perfect 0.0122" diameter for consistent, reliable performance
- • **Versatile Industrial Grade:** Trusted by pros for transformers, motors, inductors, and more
- • **Heat-Resistant Up to 155°C:** Built to withstand thermal overload without breaking a sweat
- • **Solderable Polyurethane Insulation:** Ensures short-circuit protection with easy soldering for seamless assembly

## Overview

BNTECHGO 28 AWG Magnet Wire offers 527 feet of high-quality enameled copper wire with a precise 0.0122" diameter and a robust 155°C temperature rating. Featuring solderable polyurethane insulation, this industrial-grade coil is engineered for durability and efficiency in transformers, motors, inductors, and other critical electromagnetic applications.

## Description

This enamelled copper wire the insulation is made from Solderable  Polyurethane,and protects the coiled wire from short-circuiting. Temperature rating 155°C (311°F) makes it suitable for several thermal  overload applications.Raw copper is drawn to meet specific size  requirements based on NEMA MW-80-C standard.
Our products have been highly praised by customers since they came into the market.Our products have many specifications,There will always be one that meets your needs.
BNTECHGO magnetic copper wire is widely used in the construction of transformers,wound coils,motors,solenoids,instruments,inductors,speakers,electromagnets,and other applications that require tight coils of insulated wire.

## Features

- High Quality enameled Copper Wire!Durable and not break while winding the coils.Highly Efficient!
- Magnet wire is copper wire that coated with a thin layer of insulated enamel.This 28AWG magnet wire is 4 ounces(527 feet).
- This enamelled copper wire the insulation is made from Solderable Polyurethane,and protects the coiled wire from short-circuiting.Temperature rating 155°C (311°F) makes it suitable for several thermal overload applications.Raw copper is drawn to meet specific size requirements based on NEMA MW-35-C standard.
- 28 gauge enameled magnet wire: Wrapped in spool and color is red.Outside diameter 0.0122"for perfect thickness.
- BNTECHGO magnetic copper wire is widely used in the construction of transformers,wound coils,motors,solenoids,instruments,inductors,speakers,electromagnets,and other applications that require tight coils of insulated wire.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B07DYF53ZN |
| Best Sellers Rank | #2,361 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #1 in Metal & Alloy Magnet Wire |
| Brand Name | BNTECHGO |
| Color | red 4 oz |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,001) 4.7 out of 5 stars |
| Finish Type | Polished |
| Gauge | 28.0 |
| Grade Rating | Industrial |
| Item Diameter | 0.01 Inches |
| Item Form | Coil |
| Item Shape | Round Rod |
| Item Thickness | 0.01 Inches |
| Item Weight | 4.8 ounces |
| Manufacturer | bntechgo.com |
| Material | Copper |
| Model Number | ECW28AWG025LB |
| Number Of Items | 1 |
| Part Number | ECW28AWG025LB |
| Recommended Uses For Product | transformers, wound coils, motors, solenoids, instruments, inductors, speakers, electromagnets |
| Unit Count | 527 Feet |
| Upc | 742271698639 |

## Product Details

- **Brand:** BNTECHGO
- **Color:** red 4 oz
- **Finish Type:** Polished
- **Item Weight:** 0.3 Pounds
- **Material:** Copper

## Images

![- BNTECHGO 28 AWG Magnet Wire 4 oz Red Enameled Copper Wire 0.0122"(0.31mm) | 28 Gauge Enameled Copper Coil Wire Widely Used For Transformers, Inductors, Speakers, Electromagnets, Educational Experiments - Image 1](https://m.media-amazon.com/images/I/61WBgDkvraL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: I need 200 feet of copper wire for a project but can’t tell from the description how long this is. Is it at least 200 feet long?**
A: should be approximately 800 ft of 30AWG in a 4oz (1/4lb) spool.  There are charts online that give feet/lb for all the wire gages if you want to confirm.

**Q: How long is the wire?**
A: Good Question, not sure why they do not include this info on the web site.  20awg magnet wire is 3.1lbs per 1000ft or 0.0031 lbs per foot.  The roll is 4oz or 0.25lbs so it should be ~80.6 feet.

**Q: What length of wire is on the spool?**
A: This is in the description:

Magnet wire is copper wire that coated with a thin layer of insulated enamel.This 28AWG magnet wire is 4 ounces(527 feet). The copper strands conducts,the insulation is made from modified Polyester with a Polyacrylamide overcoat,and protects the coiled wire from short-circuiting.

**Q: Is this single strand copper wire or multiple strands?**
A: Single strand enameled.  You don't even need pliers to remove the insulation, just a really hot soldering iron tip.

## Customer Reviews

### ⭐⭐⭐⭐⭐ High quality, used as solenoid in HS physics class
*by  on Reviewed in the United States April 12, 2026*

I used this on the spool to demonstrate electromagnetism in HS physics class. Soldered on extra leads. Passed magnets through the center to show current production, then passed non magnetic iron through to demonstrate magnetic attraction. Just right with 12 volt battery source.

### ⭐⭐⭐⭐⭐ Very good quality and value
*by  on Reviewed in the United States December 13, 2020*

This wire in 28 gauge works great for winding coils/transformers etc. The insulating coating is the right thickness and it is perfectly applied to the wire so that it scrapes off nicely without breaking or weakening the wire when you're ready to connect it to something. The 4oz size is a good value and it will probably last me many years.

### ⭐⭐⭐⭐⭐ Easy to use, enamel comes off easily at 800F soldering iron temp.
*by  on Reviewed in the United States May 25, 2026*

Very happy, enamel comes off great at 800F soldering iron. No scraping needed

## Frequently Bought Together

- BNTECHGO 28 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire - 4 oz - 0.0122" Diameter 1 Spool Coil Red Temperature Rating 155℃ Widely Used for Transformers Inductors
- BNTECHGO 28 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire - 1.0 lb - 0.0122" Diameter 1 Spool Coil Natural Temperature Rating 155℃ Widely Used for Transformers Inductors
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-27*