---
product_id: 98499353
title: "Kanthal A1-250' - 40 Gauge Resistance Wire"
brand: "master wire supply"
price: "฿7"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/98499353-kanthal-a1-250-40-gauge-resistance-wire
store_origin: TH
region: Thailand
---

# Kanthal A1-250' - 40 Gauge Resistance Wire

**Brand:** master wire supply
**Price:** ฿7
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Kanthal A1-250' - 40 Gauge Resistance Wire by master wire supply
- **How much does it cost?** ฿7 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/98499353-kanthal-a1-250-40-gauge-resistance-wire)

## Best For

- master wire supply enthusiasts

## Why This Product

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

## Description

Wire Specifications: - Diameter: 40 Gauge / 0.079mm  - Shape: Round - Alloy Kanthal A-1 - Length 250 ft. - Heat Treatment Annealed (soft) - Melting Temperature 1500°C / 2730°F - Max Continuous Operating Temp: 1400°C / 2550°F - Resistance: 88.2 Ohms/ft at room temperature Kanthal A-1 is a ferritic iron-chromium-aluminium alloy (FeCrAl alloy) for use at temperatures up to 1400°C (2550°F). The alloy is characterized by high resistivity and very good oxidation resistance. This alloy is less susceptible to distortion, growth, and increase in resistance when heated than other alloys of similar composition. This wire is for repair and maintenance of electronic components.  Typical applications for Master Wire Supply Kanthal A-1 are: home and industrial heaters, diffusion heaters, dishwashers, cooking plates, electric blankets, hair dryers, kerosene-fired appliances, kettles, refrigerators, rice cookers, tumble dryers, washing machines, electrical heating elements in high-temperature furnaces for heat treatment, ceramics, glass, steel, and electronics industries.

## Features

- Kanthal A-1 40g 250 ft
- Annealed Bright
- For use as a resistor in electronics projects
- 88.2 Ohms/ft Resistance
- For use at temperatures up to 1400°C (2550°F)
- ›See more product details

## Images

![Kanthal A1-250' - 40 Gauge Resistance Wire - Image 1](https://m.media-amazon.com/images/I/71UDJYPvxyL.jpg)
![Kanthal A1-250' - 40 Gauge Resistance Wire - Image 2](https://m.media-amazon.com/images/I/71qfLfjmVVL.jpg)

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**Shop now:** [https://www.desertcart.co.th/products/98499353-kanthal-a1-250-40-gauge-resistance-wire](https://www.desertcart.co.th/products/98499353-kanthal-a1-250-40-gauge-resistance-wire)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-11*