---
product_id: 546747246
title: "FIRMERST 15 Amp 1 Foot 3 Prong Extension Cord 14 Gauge 1875W UL Listed Black, 3 Pack"
brand: "firmerst"
price: "฿1493"
currency: THB
in_stock: true
reviews_count: 8
category: "Firmerst"
url: https://www.desertcart.co.th/products/546747246-firmerst-15-amp-1-foot-3-prong-extension-cord-14
store_origin: TH
region: Thailand
---

# 15 Amp high power capacity Compact 1-foot length for tight spaces 14 AWG thick gauge wire for durability FIRMERST 15 Amp 1 Foot 3 Prong Extension Cord 14 Gauge 1875W UL Listed Black, 3 Pack

**Brand:** firmerst
**Price:** ฿1493
**Availability:** ✅ In Stock

## Summary

> ⚡ Plug into power and precision — the extension cord that means business.

## Quick Answers

- **What is this?** FIRMERST 15 Amp 1 Foot 3 Prong Extension Cord 14 Gauge 1875W UL Listed Black, 3 Pack by firmerst
- **How much does it cost?** ฿1493 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/546747246-firmerst-15-amp-1-foot-3-prong-extension-cord-14)

## Best For

- firmerst enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** 14 AWG thick wire and premium materials ensure durability and heat resistance.
- • **Space-Savvy Design:** 1-foot length perfect for managing clutter in tight or professional setups.
- • **Trusted by Thousands:** Over 5,200 5-star reviews prove reliability in demanding environments.
- • **Versatile Connectivity:** Ideal for everything from server racks to kitchen appliances and power tools.
- • **Power Up with Confidence:** Handles up to 1875W safely with UL listing for peace of mind.

## Overview

The FIRMERST 15 Amp 1 Foot 3 Prong Extension Cord (3 Pack) features a robust 14 AWG wire gauge supporting up to 1875 watts at 125 volts. UL listed for safety, its compact 1-foot length is perfect for professional and home use where space is premium. Built with durable materials, it’s designed to handle high power loads reliably, making it ideal for appliances, tools, and server setups. Backed by thousands of positive reviews and a 2-year warranty, this extension cord delivers trusted performance in a sleek, space-conscious package.

## Description

FIRMERST 15 Amp 1 Foot 3 Prong Extension Cord 14 Gauge 1875W UL Listed Black, 3 Pack - desertcart.com

Review: Heavy Duty Cords - Durable and good quality extension cords - happy with them and they worked for my new server rack setup.
Review: Quality Cord - Quality Cord. Worked well for a stove cord extension.

## Features

- Specification: 3 X 1 Foot Black extension cord, 14 AWG, 15 Amp, 1875 Watt, 125 Volt
- High Power: 14 AWG (15A), thicker wire diameter, can withstand higher power, safer and more reliable, lower risk of heat generation
- Sleek Design: The 1 foot length makes it ideal for use in limited spaces
- Durable Material: Made of high-quality materials with strong durability and tensile strength, ensuring an extended lifespan
- Wide Applicability: Suitable for connecting electrical appliances such as TVs, lamps, and tools such as drills and welding machines

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BYJY8X8J |
| Best Sellers Rank | #10,341 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #148 in Extension Cords |
| Brand | FIRMERST |
| Color | Black |
| Connector Gender | Male-to-Female |
| Customer Reviews | 4.8 out of 5 stars 5,286 Reviews |
| Gauge | 14.0 |
| Input Current | 15 Amps |
| Item Height | 2 centimeters |
| Item Length | 12 Inches |
| Item Weight | 100 Grams |
| Manufacturer | FIRMERST |
| Model Number | MDS3PCS1FT14BLK-USA |
| Number Of Conductors | 3 |
| Number of Outlets | 1 |
| Plug Format | Type B |
| Plug Type | Type B |
| UL Listed | Yes |
| Voltage | 125 Volts (AC) |
| Warranty Description | 2 year manufacturer |
| Wattage | 1875 watts |

## Images

![FIRMERST 15 Amp 1 Foot 3 Prong Extension Cord 14 Gauge 1875W UL Listed Black, 3 Pack - Image 1](https://m.media-amazon.com/images/I/6184IQ6HDOL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Heavy Duty Cords
*by K***T on November 3, 2025*

Durable and good quality extension cords - happy with them and they worked for my new server rack setup.

### ⭐⭐⭐⭐⭐ Quality Cord
*by M***E on November 23, 2025*

Quality Cord. Worked well for a stove cord extension.

### ⭐⭐⭐⭐⭐ It’s an extension cord
*by A***Y on October 19, 2025*

It’s an extension cord. Works like I would expect it!

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**Shop now:** [https://www.desertcart.co.th/products/546747246-firmerst-15-amp-1-foot-3-prong-extension-cord-14](https://www.desertcart.co.th/products/546747246-firmerst-15-amp-1-foot-3-prong-extension-cord-14)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-23*