---
product_id: 635245433
title: "Suplevel Extension Cord Ends Female Plug Replacement 10 Pcs, 15 Amp 125 Volt NEMA 5-15R 3 Prong Heavy Duty Replacement Connector, Industrial Grade 3-Prong Straight Blade Grounding Type, ETL Listed"
brand: "suplevel"
price: "฿3852"
currency: THB
in_stock: true
reviews_count: 9
category: "Suplevel"
url: https://www.desertcart.co.th/products/635245433-suplevel-extension-cord-ends-female-plug-replacement-10-pcs-15
store_origin: TH
region: Thailand
---

# 15A heavy-duty power NEMA 5-15R universal fit ETL listed safety certified Suplevel Extension Cord Ends Female Plug Replacement 10 Pcs, 15 Amp 125 Volt NEMA 5-15R 3 Prong Heavy Duty Replacement Connector, Industrial Grade 3-Prong Straight Blade Grounding Type, ETL Listed

**Brand:** suplevel
**Price:** ฿3852
**Availability:** ✅ In Stock

## Summary

> 🔌 Upgrade your power game — don’t let your cords hold you back!

## Quick Answers

- **What is this?** Suplevel Extension Cord Ends Female Plug Replacement 10 Pcs, 15 Amp 125 Volt NEMA 5-15R 3 Prong Heavy Duty Replacement Connector, Industrial Grade 3-Prong Straight Blade Grounding Type, ETL Listed by suplevel
- **How much does it cost?** ฿3852 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/635245433-suplevel-extension-cord-ends-female-plug-replacement-10-pcs-15)

## Best For

- suplevel enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable plastic and copper construction resists impact, abrasion, moisture, and dust.
- • **Custom Fit Every Time:** Adjustable rear cord clamp accommodates multiple wire sizes (SJT 18/16/14/12).
- • **Universal Compatibility:** NEMA 5-15R 3-prong design fits all standard extension cords and devices.
- • **Power Up with Confidence:** Supports 15 Amps and 125 Volts for reliable, heavy-duty performance.
- • **Plug & Play Peace of Mind:** ETL listed for safety, backed by 18-month warranty and responsive customer support.

## Overview

The Suplevel Extension Cord Ends Female Plug Replacement set includes 10 industrial-grade, ETL-listed connectors designed for 15 Amp, 125 Volt applications. Featuring a universal NEMA 5-15R 3-prong grounding design, these heavy-duty plugs offer durable plastic and copper construction with adjustable cord clamps to fit various wire sizes, ensuring long-lasting, safe, and reliable power connections for home, office, or industrial use.

## Description

Suplevel Extension Cord Ends Female Plug Replacement 10 Pcs, 15 Amp 125 Volt NEMA 5-15R 3 Prong Heavy Duty Replacement Connector, Industrial Grade 3-Prong Straight Blade Grounding Type, ETL Listed - desertcart.com

Review: Resurrecting old extension cords. - Eh, they're replacement plugs. A little on the large side but they work ok. Connections are easy enough and they seem to built well. At least I can get a few more years out of my old extension cords.
Review: Replacement plugs saved the cords - Just what I needed. Good price and quick delivery. My ext cords thank you. Easy to hook up. Good tight connections.

## Features

- 【Extension Cord Ends】ETL listed, 5-15R, 15A, 125V, 1875W, 2 pole, 3 wire, straight blade plug grounding type.
- 【Perfect Replacement】Equipped with adjustable rear cord clamp for varying wires sizes (SJT 18/16/14/12).
- 【Heavy Duty】Made of durable high-quality plastic and copper parts, it prevents wires from falling off and is more resistant to impact, abrasion, moisture and dust.
- 【Universal Plugs & Connectors】Straight blade angle design for all 15A/125V applications in the home, office, garage or garden tools.
- 【What You Get】Extension cord ends female * 10, our friendly customer support and 18 month warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CGRSLMMS |
| Amperage | 15 Amps |
| Best Sellers Rank | #13,499 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #222 in Extension Cords |
| Date First Available | August 28, 2023 |
| Item Weight | 1.63 pounds |
| Manufacturer | Suplevel |
| No. of wires | 3 |
| Package Dimensions | 5.75 x 5.31 x 3.27 inches |
| Plug Format | Type B |
| Specification Met | NEMA |

## Product Details

- **Brand:** Suplevel
- **Connector Type:** Plug in
- **Material:** Plastic
- **Number Of Poles:** 2
- **Voltage:** 125 Volts

## Images

![Suplevel Extension Cord Ends Female Plug Replacement 10 Pcs, 15 Amp 125 Volt NEMA 5-15R 3 Prong Heavy Duty Replacement Connector, Industrial Grade 3-Prong Straight Blade Grounding Type, ETL Listed - Image 1](https://m.media-amazon.com/images/I/41-S+uH4vfL.jpg)
![Suplevel Extension Cord Ends Female Plug Replacement 10 Pcs, 15 Amp 125 Volt NEMA 5-15R 3 Prong Heavy Duty Replacement Connector, Industrial Grade 3-Prong Straight Blade Grounding Type, ETL Listed - Image 2](https://m.media-amazon.com/images/I/41JR2PFcMnL.jpg)
![Suplevel Extension Cord Ends Female Plug Replacement 10 Pcs, 15 Amp 125 Volt NEMA 5-15R 3 Prong Heavy Duty Replacement Connector, Industrial Grade 3-Prong Straight Blade Grounding Type, ETL Listed - Image 3](https://m.media-amazon.com/images/I/41JjlLnf39L.jpg)
![Suplevel Extension Cord Ends Female Plug Replacement 10 Pcs, 15 Amp 125 Volt NEMA 5-15R 3 Prong Heavy Duty Replacement Connector, Industrial Grade 3-Prong Straight Blade Grounding Type, ETL Listed - Image 4](https://m.media-amazon.com/images/I/41MMA0OU6VL.jpg)
![Suplevel Extension Cord Ends Female Plug Replacement 10 Pcs, 15 Amp 125 Volt NEMA 5-15R 3 Prong Heavy Duty Replacement Connector, Industrial Grade 3-Prong Straight Blade Grounding Type, ETL Listed - Image 5](https://m.media-amazon.com/images/I/41ZgFWYNGWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Resurrecting old extension cords.
*by T***P on November 11, 2025*

Eh, they're replacement plugs. A little on the large side but they work ok. Connections are easy enough and they seem to built well. At least I can get a few more years out of my old extension cords.

### ⭐⭐⭐⭐⭐ Replacement plugs saved the cords
*by G***C on January 9, 2026*

Just what I needed. Good price and quick delivery. My ext cords thank you. Easy to hook up. Good tight connections.

### ⭐⭐⭐⭐⭐ Affordable and quality
*by D***N on January 6, 2026*

Decent quality been in rough service for a few moths now no damage and female end is still snug

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**Shop now:** [https://www.desertcart.co.th/products/635245433-suplevel-extension-cord-ends-female-plug-replacement-10-pcs-15](https://www.desertcart.co.th/products/635245433-suplevel-extension-cord-ends-female-plug-replacement-10-pcs-15)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-04*