---
product_id: 73674727
title: "IronBox Electric NEMA L6-30P to C19 Power Cord - 20Amp, 250V, 12/3 SJT - UL Listed Heavy Duty Power Extension Cable for Generator, Data Centers, Outdoor Use, High-Powered Applications & More (12 ft)"
brand: "iron box"
price: "₨31736"
currency: LKR
in_stock: false
reviews_count: 7
url: https://www.desertcart.lk/products/73674727-ironbox-electric-nema-l6-30p-to-c19-power-cord-20amp
store_origin: LK
region: Sri Lanka
---

# 12 ft length for flexible setups 30A, 250V heavy-duty power Water-resistant, rugged build IronBox Electric NEMA L6-30P to C19 Power Cord - 20Amp, 250V, 12/3 SJT - UL Listed Heavy Duty Power Extension Cable for Generator, Data Centers, Outdoor Use, High-Powered Applications & More (12 ft)

**Brand:** iron box
**Price:** ₨31736
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your professional edge with IronBox’s heavy-duty reliability!

## Quick Answers

- **What is this?** IronBox Electric NEMA L6-30P to C19 Power Cord - 20Amp, 250V, 12/3 SJT - UL Listed Heavy Duty Power Extension Cable for Generator, Data Centers, Outdoor Use, High-Powered Applications & More (12 ft) by iron box
- **How much does it cost?** ₨31736 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/73674727-ironbox-electric-nema-l6-30p-to-c19-power-cord-20amp)

## Best For

- iron box enthusiasts

## Why This Product

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

## Key Features

- • **Tested for Total Trust:** Rigorous safety and performance checks guarantee reliable operation every time.
- • **Plug & Play Versatility:** Seamlessly connects NEMA L6-30P to C19 devices across data centers and industrial setups.
- • **Power Up Without Limits:** Handles up to 30 amps and 250 volts for your most demanding equipment.
- • **Built to Brave the Elements:** Water-resistant molded plugs ensure durability indoors and outdoors.
- • **Flexible Lengths, Perfect Fit:** Available in multiple lengths to optimize your workspace and cable management.

## Overview

The IronBox Electric NEMA L6-30P to C19 power cord is a UL-listed, heavy-duty extension cable designed for high-powered applications up to 30 amps and 250 volts. Featuring a water-resistant locking plug and connector, it excels in harsh indoor and outdoor environments such as data centers and industrial sites. Tested for voltage, continuity, polarity, and insulation resistance, this 12-foot cable ensures safe, reliable, and versatile connectivity for demanding electrical equipment.

## Description

Full description not available

## Features

- DURABLE CONSTRUCTION: The IronBox Electric NEMA L6-30P to C19 power cord is crafted from heavy-duty materials, ensuring long-lasting durability. Built with a robust, molded water-resistant locking plug and connector, this power extension cord can withstand harsh environments, making it ideal for both indoor and outdoor use in industrial settings, data centers, and more.
- HIGH POWER CAPACITY: Designed to handle high-powered electrical equipment, this power cable features a NEMA L6-30P plug and a C19 connector, capable of supporting up to 30A and 250V. This makes it perfect for powering heavy machinery, servers, and other high-demand devices.
- VERSATILE LENGTH OPTIONS: IronBox Electric offers this computer power extension cord in various lengths to suit different needs and setups. Whether you require a short connection for compact spaces or a longer cable for more flexibility, you can find the perfect length to ensure your equipment is optimally connected and organized.
- RELIABLE PERFORMANCE: Each NEMA L6-30P to C19 power cord from IronBox Electric undergoes rigorous testing for voltage, continuity, polarity, and insulation resistance. This thorough testing ensures that every power cable meets strict safety and performance standards, providing you with confidence in its reliability and durability.
- WIDE COMPATIBILITY: The IronBox Electric power extension cord is designed for multiple applications, making it a versatile addition to your equipment. Ideal for use with transfer switches, in data centers, and other high-powered environments, it allows you to convert a male IEC C20 inlet or power cord to plug into a NEMA L6-30R receptacle, ensuring a secure and reliable connection every time.

## Product Details

- **Color:** Black
- **Brand:** Iron Box
- **Connector Gender:** Male-to-Female
- **Voltage:** 250 Volts
- **Plug Format:** Type L

## Images

![IronBox Electric NEMA L6-30P to C19 Power Cord - 20Amp, 250V, 12/3 SJT - UL Listed Heavy Duty Power Extension Cable for Generator, Data Centers, Outdoor Use, High-Powered Applications & More (12 ft) - Image 1](https://m.media-amazon.com/images/I/71ysQfLQc-L.jpg)
![IronBox Electric NEMA L6-30P to C19 Power Cord - 20Amp, 250V, 12/3 SJT - UL Listed Heavy Duty Power Extension Cable for Generator, Data Centers, Outdoor Use, High-Powered Applications & More (12 ft) - Image 2](https://m.media-amazon.com/images/I/71NsPeE2TUL.jpg)
![IronBox Electric NEMA L6-30P to C19 Power Cord - 20Amp, 250V, 12/3 SJT - UL Listed Heavy Duty Power Extension Cable for Generator, Data Centers, Outdoor Use, High-Powered Applications & More (12 ft) - Image 3](https://m.media-amazon.com/images/I/71OEoWWG8mL.jpg)
![IronBox Electric NEMA L6-30P to C19 Power Cord - 20Amp, 250V, 12/3 SJT - UL Listed Heavy Duty Power Extension Cable for Generator, Data Centers, Outdoor Use, High-Powered Applications & More (12 ft) - Image 4](https://m.media-amazon.com/images/I/71Y3f1FkRPL.jpg)
![IronBox Electric NEMA L6-30P to C19 Power Cord - 20Amp, 250V, 12/3 SJT - UL Listed Heavy Duty Power Extension Cable for Generator, Data Centers, Outdoor Use, High-Powered Applications & More (12 ft) - Image 5](https://m.media-amazon.com/images/I/81RZ+CFrVRL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works
  

*by D***M on Reviewed in the United States on August 21, 2018*

1330 watts at 240 volts constant load with no issue few weeks now

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    I bought this to make an adapter for my Open ...
  

*by M***8 on Reviewed in the United States on October 23, 2014*

I bought this to make an adapter for my Open EVSE I wanted to have adapters for every socket  I have found

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by C***E on Reviewed in the United States on June 10, 2017*

Bought it for work worked well

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**Shop now:** [https://www.desertcart.lk/products/73674727-ironbox-electric-nema-l6-30p-to-c19-power-cord-20amp](https://www.desertcart.lk/products/73674727-ironbox-electric-nema-l6-30p-to-c19-power-cord-20amp)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-21*