---
product_id: 46242473
title: "FIRMERST 14 Gauge 6 Feet Flat Plug Extension Cord, UL Listed, Black"
brand: "firmerst"
price: "796031₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Firmerst"
url: https://www.desertcart.vn/products/46242473-firmerst-14-gauge-6-feet-flat-plug-extension-cord-ul
store_origin: VN
region: Vietnam
---

# 6 ft length with flat plug for tight spaces 14 AWG thick gauge for 15A/1875W power UL Listed for guaranteed safety FIRMERST 14 Gauge 6 Feet Flat Plug Extension Cord, UL Listed, Black

**Brand:** firmerst
**Price:** 796031₫
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up smartly, stay sleek, and never compromise on safety!

## Quick Answers

- **What is this?** FIRMERST 14 Gauge 6 Feet Flat Plug Extension Cord, UL Listed, Black by firmerst
- **How much does it cost?** 796031₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/46242473-firmerst-14-gauge-6-feet-flat-plug-extension-cord-ul)

## 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

- • **Space-Savvy Design:** Slim flat plug fits effortlessly behind furniture and wall-mounted setups, keeping your workspace sleek.
- • **Power That Performs:** Robust 14 AWG wire delivers stable 15A/1875W power without overheating.
- • **Certified Peace of Mind:** UL Listing guarantees safety and reliability for your essential electronics.
- • **Universal Compatibility:** NEMA 5-15 grounded plug ensures seamless connection with most North American outlets.
- • **Durability Meets Flexibility:** SJT jacket combines toughness with bend-friendly flexibility for long-lasting use and easy cable management.

## Overview

The FIRMERST 6 FT Flat Plug Extension Cord features a heavy-duty 14 AWG wire supporting up to 15A/1875W, a space-saving flat plug designed for tight areas, and a durable yet flexible SJT jacket. UL Listed for safety, it’s engineered to provide reliable, stable power for your home and office electronics while maintaining a low-profile, clutter-free setup.

## Description

Product description Easily fit in tight spots Won't block other outlets The low profile extension cord is specifically designed for outlets located on furniture, shelves, desks, or any place where a standard cord is difficult to use due to its proximity to a wall. High Power & Reduced Heat Thicker 14 AWG extension wire handles higher amperage and wattage, reducing overheating risk for safer use. More Choices for Extension Cord 6 Feet Extension Cord 1 Foot Extension Cord 2 Feet Extension Cord 3 Feet Extension Cord 10 Feet Extension Cord

Review: The solution to a short monitor power cord - I bought a 31.5" ASUS monitor on a Prime Day last year. It's an excellent monitor - but its power cord is crazy short. I've never had a computer peripheral with such a short power cord. It wouldn't reach from the monitor - sitting of course on the desktop - to the power strip on the floor below. I grabbed a cheap extension cord that was sitting unused in a drawer, to connect the monitor to power. But I wasn't happy with how flimsy that cord felt. So I ordered this extension cord. It's the permanent solution to connect the monitor to the power strip. It feels more sturdy, and I like the configuration of the slimline plug.
Review: 6 Foot Extension Cord - Well made exstintion cord

## Features

- 6 Feet Flat Plug Extension Cord: 14/3 Gauge, 1875 Watts 15 amps, 125 volt
- Heavy Duty: 14 AWG (15A) extension cords with thicker wire diameters, which can handle more amperage and thus more wattage, less chance of getting hot, be safer and more reliable compared with the thinner 16 AWG ones
- Space Efficient: Convert your standard AC power cord to a slim flat plug, providing angular flexibility. Plug into the top outlet and still have usage of the bottom outlet with this flat plug cord
- Flat Plug: Designed for outlet at tight spaces like behind furniture, bookshelves, desks or anything which is close to the wall not allowing you to use the standard Plug. Save a lot of space,move furniture closer to the wall without bending the cord
- NEMA 5-15 Plug: The standard three-prong plug in North America, suitable for most household and office electrical devices. Supports up to 15A current with a maximum power rating of 1875 watts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0716NPFSK |
| Amperage | 15 Amps |
| Best Sellers Rank | #8,553 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #124 in Extension Cords |
| Brand | FIRMERST |
| Color | Black |
| Connector Gender | Male-to-Female |
| Customer Reviews | 4.8 out of 5 stars 10,711 Reviews |
| Ethernet Cable Category | Cat 1 |
| Gauge | 14.0 |
| Indoor Outdoor Usage | Indoor |
| Input Current | 15 Amps |
| Item Length | 72 Inches |
| Item Weight | 0.3 Kilograms |
| Manufacturer | FIRMERST |
| Mfr Part Number | 1PCS6FT14BLK |
| Model Number | XR-303G |
| Number Of Conductors | 3 |
| Number of Outlets | 1 |
| Plug Format | Type B |
| Plug Type | Type B |
| Power Cord Prong Count | 3 |
| Special Features | Easy to Install |
| UL Listed | Yes |
| UPC | 602638909351 |
| Unit Count | 6.0 Feet |
| Voltage | 125 Volts (AC) |
| Warranty Description | 1 Year Manufacturer |
| Water Resistance Level | Not Water Resistant |
| Wattage | 1875 watts |

## Product Details

- **Brand:** FIRMERST
- **Color:** Black
- **Connector Gender:** Male-to-Female
- **Plug Format:** B - US style with ground plug.
- **Voltage:** 125 Volts (AC)

## Images

![FIRMERST 14 Gauge 6 Feet Flat Plug Extension Cord, UL Listed, Black - Image 1](https://m.media-amazon.com/images/I/51EESew7QxL.jpg)
![FIRMERST 14 Gauge 6 Feet Flat Plug Extension Cord, UL Listed, Black - Image 2](https://m.media-amazon.com/images/I/71lPuZBjlGL.jpg)
![FIRMERST 14 Gauge 6 Feet Flat Plug Extension Cord, UL Listed, Black - Image 3](https://m.media-amazon.com/images/I/61T8vuy7XBL.jpg)
![FIRMERST 14 Gauge 6 Feet Flat Plug Extension Cord, UL Listed, Black - Image 4](https://m.media-amazon.com/images/I/71gVyLXrrwL.jpg)
![FIRMERST 14 Gauge 6 Feet Flat Plug Extension Cord, UL Listed, Black - Image 5](https://m.media-amazon.com/images/I/71JooiF+SDL.jpg)

## Available Options

This product comes in different **Color, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The solution to a short monitor power cord
*by F***' on June 7, 2025*

I bought a 31.5" ASUS monitor on a Prime Day last year. It's an excellent monitor - but its power cord is crazy short. I've never had a computer peripheral with such a short power cord. It wouldn't reach from the monitor - sitting of course on the desktop - to the power strip on the floor below. I grabbed a cheap extension cord that was sitting unused in a drawer, to connect the monitor to power. But I wasn't happy with how flimsy that cord felt. So I ordered this extension cord. It's the permanent solution to connect the monitor to the power strip. It feels more sturdy, and I like the configuration of the slimline plug.

### ⭐⭐⭐⭐⭐ 6 Foot Extension Cord
*by M***. on March 8, 2026*

Well made exstintion cord

### ⭐⭐⭐⭐⭐ Fireplace insert cord
*by C***T on January 17, 2026*

Works great for our new fireplace insert

## Frequently Bought Together

- FIRMERST 1875W 6 Feet 15A Low Profile Flat Plug Extension Cord 14 AWG Black
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- Comfort Smart Fire Crackler Sound System - CS-FC

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-06*