---
product_id: 418374732
title: "S7 25-Foot 30 Amp 4-Prong Dryer Extension Cord, NEMA 14-30P to 14-30R, Heavy-Duty 10AWG STW, UL Listed, 125V/250V, Ideal for Electric Dryers and Level 2 EV Charging"
brand: "s7"
price: "94050CFA"
currency: XOF
in_stock: true
reviews_count: 9
category: "S7"
url: https://www.desertcart.sn/products/418374732-s7-25-foot-30-amp-4-prong-dryer-extension-cord
store_origin: SN
region: Senegal
---

# 30 Amp heavy-duty power NEMA 14-30P to 14-30R versatile plug UL listed safety certified S7 25-Foot 30 Amp 4-Prong Dryer Extension Cord, NEMA 14-30P to 14-30R, Heavy-Duty 10AWG STW, UL Listed, 125V/250V, Ideal for Electric Dryers and Level 2 EV Charging

**Brand:** s7
**Price:** 94050CFA
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your space with confidence and style!

## Quick Answers

- **What is this?** S7 25-Foot 30 Amp 4-Prong Dryer Extension Cord, NEMA 14-30P to 14-30R, Heavy-Duty 10AWG STW, UL Listed, 125V/250V, Ideal for Electric Dryers and Level 2 EV Charging by s7
- **How much does it cost?** 94050CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/418374732-s7-25-foot-30-amp-4-prong-dryer-extension-cord)

## Best For

- s7 enthusiasts

## Why This Product

- Trusted s7 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** 10-gauge pure copper wiring with rugged STW jacket resists heat, moisture, and abrasion.
- • **Freedom to Position:** 25-foot length gives you flexible placement without sacrificing power delivery.
- • **Safety First, Always:** UL listed with molded plugs and grip handles for secure, worry-free connections.
- • **Power Through Anything:** Handles up to 7500W for your toughest appliances and EV chargers.
- • **Plug & Play Versatility:** Compatible with most electric dryers and Level 2 EV chargers for seamless connectivity.

## Overview

The S7 25-Foot 30 Amp 4-Prong Dryer Extension Cord is a UL-listed, heavy-duty extension cable designed for electric dryers and Level 2 EV chargers. Featuring 10-gauge pure copper wiring and a durable STW jacket, it delivers up to 7500 watts of reliable power through NEMA 14-30P to 14-30R connectors. Its 25-foot length offers flexible appliance placement while ensuring safe, secure connections with molded plugs and grip handles.

## Description

desertcart.com: S7 25-Foot 30 Amp 4-Prong Dryer Extension Cord, NEMA 14-30P to 14-30R, Heavy-Duty 10AWG STW, UL Listed, 125V/250V, Ideal for Electric Dryers and Level 2 EV Charging : Tools & Home Improvement

Review: Heavy duty quality - Heavy duty and the weight and length were exactly as described. We used this to plug in a heater for the garage. It works perfectly. Good value for the money--no complaints.
Review: Great price works well - Works great Using this to get dryer plug in back of garage to EV charger closer to the garage door. No issues, appears to be quality part.

## Features

- High Power Capacity – Rated for 30 Amps and up to 7500 Watts, this extension cord efficiently handles heavy-duty power needs for dryers and Level 2 EV charging.（Not compatible with Tesla Model Y Juniper and other Tesla adapters with original encryption）
- Versatile Compatibility – Equipped with NEMA 14-30P male plug and 14-30R female receptacle, suitable for various appliances including electric dryers and EV chargers.
- Durable Construction – Features 10-gauge pure copper wiring with a heavy-duty STW jacket, providing resistance to heat, moisture, and abrasion for long-lasting use.
- Safety Certified – UL listed and designed with molded plugs and grip handles for secure connections and safe operation in various environments.（There should be no gap when conneect the cords. so it is normal that the plug is tight during the first few use）
- Extended Reach – The 25-foot length offers flexibility to position your appliances or EV charger conveniently without compromising on power delivery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BJGB7GP |
| Best Sellers Rank | #82,216 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #863 in Extension Cords |
| Customer Reviews | 4.7 4.7 out of 5 stars (150) |
| Date First Available | July 30, 2021 |
| Item Weight | 10 pounds |
| Item model number | 14-30P to 14-30R |
| Manufacturer | win-win |
| Package Dimensions | 13.72 x 12.42 x 4.47 inches |

## Product Details

- **Brand:** S7
- **Color:** NEMA 14-30P/R
- **Connector Gender:** Male-to-Female
- **Plug Format:** NEMA 14-30P
- **Voltage:** 250 Volts

## Images

![S7 25-Foot 30 Amp 4-Prong Dryer Extension Cord, NEMA 14-30P to 14-30R, Heavy-Duty 10AWG STW, UL Listed, 125V/250V, Ideal for Electric Dryers and Level 2 EV Charging - Image 1](https://m.media-amazon.com/images/I/51HlID177aL.jpg)
![S7 25-Foot 30 Amp 4-Prong Dryer Extension Cord, NEMA 14-30P to 14-30R, Heavy-Duty 10AWG STW, UL Listed, 125V/250V, Ideal for Electric Dryers and Level 2 EV Charging - Image 2](https://m.media-amazon.com/images/I/61l+dN+VUFL.jpg)
![S7 25-Foot 30 Amp 4-Prong Dryer Extension Cord, NEMA 14-30P to 14-30R, Heavy-Duty 10AWG STW, UL Listed, 125V/250V, Ideal for Electric Dryers and Level 2 EV Charging - Image 3](https://m.media-amazon.com/images/I/7163wwtLrvL.jpg)
![S7 25-Foot 30 Amp 4-Prong Dryer Extension Cord, NEMA 14-30P to 14-30R, Heavy-Duty 10AWG STW, UL Listed, 125V/250V, Ideal for Electric Dryers and Level 2 EV Charging - Image 4](https://m.media-amazon.com/images/I/716Bz07L-TL.jpg)
![S7 25-Foot 30 Amp 4-Prong Dryer Extension Cord, NEMA 14-30P to 14-30R, Heavy-Duty 10AWG STW, UL Listed, 125V/250V, Ideal for Electric Dryers and Level 2 EV Charging - Image 5](https://m.media-amazon.com/images/I/71cSniyaq1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Heavy duty quality
*by I***L on April 7, 2025*

Heavy duty and the weight and length were exactly as described. We used this to plug in a heater for the garage. It works perfectly. Good value for the money--no complaints.

### ⭐⭐⭐⭐⭐ Great price works well
*by D***. on March 10, 2025*

Works great Using this to get dryer plug in back of garage to EV charger closer to the garage door. No issues, appears to be quality part.

### ⭐⭐⭐⭐⭐ Quality and cheap
*by G***. on May 11, 2025*

Works great, quality cable for the price.

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**Shop now:** [https://www.desertcart.sn/products/418374732-s7-25-foot-30-amp-4-prong-dryer-extension-cord](https://www.desertcart.sn/products/418374732-s7-25-foot-30-amp-4-prong-dryer-extension-cord)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-12*