--- product_id: 71981364 title: "- 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" brand: "bntechgo" price: "748986₫" currency: VND in_stock: true reviews_count: 13 category: "Bntechgo" url: https://www.desertcart.vn/products/71981364-28-awg-magnet-wire-enameled-copper-wire-enameled-magnet-winding store_origin: VN region: Vietnam --- # 155°C heat resistance 0.0122" precise diameter 527 ft coil length - 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 **Brand:** bntechgo **Price:** 748986₫ **Availability:** ✅ In Stock ## Summary > 🔴 Wire your future with precision and power! ## Quick Answers - **What is this?** - 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 by bntechgo - **How much does it cost?** 748986₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/71981364-28-awg-magnet-wire-enameled-copper-wire-enameled-magnet-winding) ## 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 - • **High-Heat Endurance:** Rated for 155°C, built to withstand demanding thermal environments. - • **Ultra-Long 527 ft Coil:** Enough wire to power your most ambitious projects without interruption. - • **Precision 28 AWG Thickness:** Perfect 0.0122" diameter ensures consistent winding and optimal conductivity. - • **Versatile Industrial Grade:** Ideal for transformers, inductors, motors, solenoids, and more—engineered for pros. - • **Durable Enameled Insulation:** Solderable polyurethane coating prevents shorts and boosts reliability. ## Overview BNTECHGO 28 AWG Magnet Wire is a premium 4 oz spool of enameled copper wire, offering 527 feet of durable, finely insulated wire with a 0.0122" diameter. Rated for high temperatures up to 155°C, it meets industrial standards for use in transformers, inductors, motors, and other electromagnetic applications, delivering reliable performance for professional-grade coil winding. ## Description Product description BNTECHGO 28 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire High Quality enameled Copper Wire!Durable and not break while winding the coils. This 28AWG magnet wire is 4 ounces(527 feet)Wrapped in spool and color is red.Outside diameter 0.0122"for perfect thickness. It can be welded directly without scraping the isolation layer. Perfect enameled magnet wire for implementing into your science projects/experiments or personal DIY,used by engineers and hobbyists alike! Look At The Voice From The Buyers 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. Application Scenarios 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. Review: High quality, used as solenoid in HS physics class - 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. Review: Very good quality and value - 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. ## 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 | #2,074 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Metal & Alloy Magnet Wire | | Brand | BNTECHGO | | Brand Name | BNTECHGO | | Color | red 4 oz | | Customer Reviews | 4.7 out of 5 stars 998 Reviews | | 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 | 0.3 Pounds | | 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 | | UPC | 742271698639 | | Unit Count | 527 Feet | ## Product Details - **Brand:** BNTECHGO - **Color:** red 4 oz - **Finish Type:** Polished - **Item Weight:** 4.8 ounces - **Material:** Copper ## Images ![- 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 - Image 1](https://m.media-amazon.com/images/I/61WBgDkvraL.jpg) ![- 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 - Image 2](https://m.media-amazon.com/images/I/61Kuer9QzmL.jpg) ![- 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 - Image 3](https://m.media-amazon.com/images/I/61MDbgYxv2L.jpg) ![- 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 - Image 4](https://m.media-amazon.com/images/I/612AWTWk5-L.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 G***N on 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 W***? on 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. ### ⭐⭐⭐⭐⭐ G *by J***A on May 6, 2026* Good product ## 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 - ALLECIN 2N2222 2N2222A Amplifier Transistors NPN Silicon Transistor TO-92 60V 800mA (Pack of 200pcs) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/71981364-28-awg-magnet-wire-enameled-copper-wire-enameled-magnet-winding](https://www.desertcart.vn/products/71981364-28-awg-magnet-wire-enameled-copper-wire-enameled-magnet-winding) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-06*