---
product_id: 350328094
title: "High Temp Heavy Duty Soldering iron for big ground connection, earth wire and steel plate, 500W 110V Adjustable Temperature Welding tool., Large, (JY-21200N)"
brand: "exso"
price: "₩260164"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/350328094-high-temp-heavy-duty-soldering-iron-for-big-ground-connection
store_origin: KR
region: South Korea
---

# 500W heavy-duty power Up to 800°C max temp 7-step precise temp control High Temp Heavy Duty Soldering iron for big ground connection, earth wire and steel plate, 500W 110V Adjustable Temperature Welding tool., Large, (JY-21200N)

**Brand:** exso
**Price:** ₩260164
**Availability:** ✅ In Stock

## Summary

> 🔥 Solder like a pro with power and precision in your hands!

## Quick Answers

- **What is this?** High Temp Heavy Duty Soldering iron for big ground connection, earth wire and steel plate, 500W 110V Adjustable Temperature Welding tool., Large, (JY-21200N) by exso
- **How much does it cost?** ₩260164 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/350328094-high-temp-heavy-duty-soldering-iron-for-big-ground-connection)

## Best For

- exso enthusiasts

## Why This Product

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

## Key Features

- • **Blazing Heat Mastery:** Reach scorching 800°C for the toughest welds and big ground connections.
- • **Instant Status Insight:** Built-in indicator lamp keeps you in the know—no guesswork, just go.
- • **Power-Packed Performance:** Robust 500W output ensures rapid heating and consistent soldering power.
- • **Durable Heavy-Duty Design:** Steel handle and ceramic burner built to withstand intense industrial use.
- • **Precision Temperature Control:** 7 adjustable settings let you dial in the perfect heat for every project.

## Overview

The EXSO JY-21200N is a heavy-duty, 500W corded soldering iron designed for high-temperature applications up to 800°C. Featuring a new cartridge heater for fast warm-up, 7-step adjustable temperature control, and an indicator lamp, it delivers reliable performance for demanding welding tasks on earth wires, steel plates, and large ground connections. Built with a durable steel handle and ceramic burner, this large pencil-style tool is engineered for professional-grade soldering precision and longevity.

## Description

High temperature soldering iron JY-21300N

## Features

- High temperature soldering iron JY-22500N
- New Cartridge heater is adopted, short warm-up time.
- OFF/ON/1/2/3/4/5/6/MAX It has 7steps for temperature control. (0~800℃ )
- It has lamp so you can noticed the iron's state.
- Temperature recovery performance is very good for soldering

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | EXSO |
| Specific Uses For Product | Soldering |
| Power Source | Corded Electric |
| Wattage | 500 watts |
| Special Feature | Heavy Duty |
| Included Components | Soldering Iron Tips |
| Handle Material | Steel |
| Style | Pencil |
| Upper Temperature Rating | 800 Degrees Celsius |
| Burner type | Ceramic |
| Manufacturer | Exso corporation Ltd. |
| Part Number | JY-21200N |
| Item Weight | 2.59 pounds |
| Package Dimensions | 16.61 x 4.06 x 2.68 inches |
| Item model number | JY-21200N |
| Size | Large |
| Material | copper |
| Head Style | Pencil |
| Special Features | Heavy Duty |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** EXSO
- **Specific Uses For Product:** Soldering
- **Power Source:** Corded Electric
- **Wattage:** 500 watts
- **Special Feature:** Heavy Duty

## Images

![High Temp Heavy Duty Soldering iron for big ground connection, earth wire and steel plate, 500W 110V Adjustable Temperature Welding tool., Large, (JY-21200N) - Image 1](https://m.media-amazon.com/images/I/21-0VqSxJzS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bigger is better
*by P***X on July 7, 2025*

This is a 500 watt soldering iron. Not quite the quality of the American Beauty it replaced but works well. Tip tinned easily. Holds heat well. Good for hobby and metal repair jobs where a flame could be a problem.

### ⭐⭐⭐⭐⭐ Did the job well
*by A***R on January 19, 2022*

This is a very high current tool and it may cause problems with Ground Fault Detectors. Must adjust power control incrementally when powering up or down.

### ⭐⭐⭐⭐⭐ Great value
*by S***R on February 1, 2025*

Very well-designed tool. Meets all expectations.

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**Shop now:** [https://www.desertcart.kr/products/350328094-high-temp-heavy-duty-soldering-iron-for-big-ground-connection](https://www.desertcart.kr/products/350328094-high-temp-heavy-duty-soldering-iron-for-big-ground-connection)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-06*