---
product_id: 57698079
title: "300 Watt Step Up and Down Electrical Power Voltage Converter Transformer/Heavy Duty - All Metal Housing"
brand: "topow"
price: "KD 30.97"
currency: KWD
in_stock: true
category: "Topow"
url: https://www.desertcart.com.kw/products/57698079-300-watt-step-up-and-down-electrical-power-voltage-converter
store_origin: KW
region: Kuwait
---

# 300W Power Dual Voltage Fuse Protection 300 Watt Step Up and Down Electrical Power Voltage Converter Transformer/Heavy Duty - All Metal Housing

**Brand:** topow
**Price:** KD 30.97
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your World with Confidence!

## Quick Answers

- **What is this?** 300 Watt Step Up and Down Electrical Power Voltage Converter Transformer/Heavy Duty - All Metal Housing by topow
- **How much does it cost?** KD 30.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/57698079-300-watt-step-up-and-down-electrical-power-voltage-converter)

## Best For

- topow enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Comes with all-range fuse protection and two spare fuses for peace of mind.
- • **Built to Last:** Heavy-duty all-metal housing ensures durability and reliability.
- • **Ready for Anywhere:** Includes a flat American adapter for effortless connectivity.
- • **Transform Your Power:** Seamlessly convert between 110/120V and 220/240V for global compatibility.
- • **Power Up Your Experience:** Maximize your devices' potential with a robust 300 watts of power.

## Overview

The 300 Watt Step Up and Down Electrical Power Voltage Converter Transformer is a versatile and durable solution for converting voltage between 110/120V and 220/240V. With a heavy-duty all-metal housing, it features comprehensive fuse protection and includes two spare fuses, ensuring safety and reliability for all your electrical needs.

## Description

Made by one of the leading manufacturers in the industry, the Topow ST Series step up / step down voltage transformers offer you a safe, reliable, affordable and convenient solution to converting voltages from 110-120 volts up to 220-240 volts, or from 220-240 volts down to 110-120 volts for both home use and industrial applications. The ST-300 is rated at 300 watts maximum. It features a heavy-duty cord with a standard round prong plug plus a free American Flat outlet plug adapter. There are a total of two outputs on the front panel. It also uses a protective standard fuse for extra safety. Input Voltage: 110 V, 200 V, 220 V, 240 V. Output Voltage: 110 V, 220 V. The manufacturer recommends you purchase a transformer that is 25% higher than the wattage you need. You should know that you will never damage your appliance with a higher voltage transformer, however if you buy one that is not powerful enough, it will not work. Remember to leave at least a 100% slack for the transformer. Some items, such as laser printers and power tools, spike when you turn them on. For these types of situations you need to buy a transformer that is at least 3 times the item's capacity. Use Amps to calculate Watts: Volts (times) Amps = Watts : For example 110 Volts x 5 Amps = 550 Watts

## Features

- Dual Step Up Or Step Down Functionality / Converts 110/120V to 220/240V or converts 220/240V to 110/120V
- 300 Watts Maximum
- All Range Fuse Protection With Two Spare Fuses Included
- Heavy Duty Design with All Metal Housing
- Flat American Adapter Included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078PP31PW |
| Best Sellers Rank | #1,572,567 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7,121 in Power Converters |
| Brand Name | TOPOW |
| Current Rating | 5 A |
| Customer Reviews | 3.0 3.0 out of 5 stars (1) |
| Manufacturer | Topow |
| Model | ST-300 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Specification Met | UL |
| UPC | 661708576329 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** TOPOW
- **Current Rating:** 5 A
- **Mounting Type:** Wall Mount
- **Power Source:** Corded Electric
- **Specification Met:** UL

## Images

![300 Watt Step Up and Down Electrical Power Voltage Converter Transformer/Heavy Duty - All Metal Housing - Image 1](https://m.media-amazon.com/images/I/518cr8FHueL.jpg)

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**Shop now:** [https://www.desertcart.com.kw/products/57698079-300-watt-step-up-and-down-electrical-power-voltage-converter](https://www.desertcart.com.kw/products/57698079-300-watt-step-up-and-down-electrical-power-voltage-converter)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-11-12*