---
product_id: 521839843
title: "12V to 5V Step Down Converter 5A 25W with Fuse Waterproof and Wire Terminal Block, More safe 24V to 5V DC Converter, Buck Converter 12V to 5V for Truck Vehicle Boat System (Accept DC 8-40V Inputs)"
brand: "thly"
price: "R815"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/521839843-12v-to-5v-step-down-converter-5a-25w-with-fuse
store_origin: ZA
region: South Africa
---

# 5A max current output IP67 waterproof rating Quick-release wire terminal block 12V to 5V Step Down Converter 5A 25W with Fuse Waterproof and Wire Terminal Block, More safe 24V to 5V DC Converter, Buck Converter 12V to 5V for Truck Vehicle Boat System (Accept DC 8-40V Inputs)

**Brand:** thly
**Price:** R815
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up safely, rain or shine — the converter that keeps you connected!

## Quick Answers

- **What is this?** 12V to 5V Step Down Converter 5A 25W with Fuse Waterproof and Wire Terminal Block, More safe 24V to 5V DC Converter, Buck Converter 12V to 5V for Truck Vehicle Boat System (Accept DC 8-40V Inputs) by thly
- **How much does it cost?** R815 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/521839843-12v-to-5v-step-down-converter-5a-25w-with-fuse)

## Best For

- thly enthusiasts

## Why This Product

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

## Key Features

- • **Built-In Safety Fuse:** Stay worry-free with an integrated fuse that protects your gear from overcurrent and potential fire hazards.
- • **Weatherproof Warrior:** IP67-rated waterproof and dustproof design means this converter thrives in rain, dust, and tough outdoor conditions.
- • **Powerhouse Efficiency:** Boost your device’s uptime with a high conversion rate over 96%, ensuring minimal energy loss and maximum performance.
- • **Plug & Play Installation:** Quick-release terminal blocks make setup a breeze—no more fumbling with wires or tape.
- • **Universal Voltage Compatibility:** Supports a wide input range from 8V to 40V DC, perfect for trucks, boats, golf carts, and more.

## Overview

This 12V to 5V step down buck converter delivers up to 5A and 25W with an impressive 96%+ efficiency. Featuring an IP67 waterproof rating and built-in fuse protection, it ensures reliable, safe power conversion in harsh environments. Its quick-release wire terminal block simplifies installation, while its wide 8-40V input range makes it ideal for vehicles, boats, and outdoor systems.

## Description

Full description not available

## Features

- [12V to 5V Step Down Converter] This buck converter 12v to 5v converts the DC 8-40V into DC 5V. Low power consumption. Voltage input: DC 8-40V, output: DC 5V. Max Current: 5A 25W. WARNING: 1.Please test whether the output voltage is correct before use; 2.Please confirm the positive and negative polarity of the power before wiring; 3.Must hook the negative wire to GND before use, or the output volts will not change!
- [With Fuse More Safer] For the safety of devices, our 24v to 5v dc converter are equipped with fuses. When the voltage is too high, the current exceeds(7.5A), the circuit breaks down or is abnormal, the fuse will blow and the transformer will stop working, thereby protecting the electrical appliances. In addition, this can reduce the risk of fire or explosion. Comparing with other ordinary transformers, our products are more advanced. High conversion rate over 96%; High quality and performance
- [IP67 Waterproof] This buck converter 12v to 5v adopted heat conduction organic silica gel filling and sealing technology, waterproof, anti-shock, anti-humidity and dust-proof. Which make it can be used outdoors with standing heavy rains or bad weathers. It is widely used on golf cart, led strip light, bus, car truck vehicle, motor, gps, bus display, taxi advertising screen, car audio, LCD TV, intercom and monitoring system etc.
- [Wire Terminal Block Easy to Install] This 12v to 5v step down converter comes with quick release terminals which is very easy to install. The 24V 12V to 5V step down converter is equipped with quick cable connectors for quick connection. You can save a lot of trouble without taping wires. Note: strip the wire 0.4" (10mm or so) and insert it into the connector.
- [Best Service] Our company provide 12 months warranty. If the step down transformer has any problems, please feel free to contact us for free replacement or 100% money back. We always stand behind the products

## Product Details

- **Brand:** THLY
- **Colour:** Fuse Waterproof and Wire Terminal Block(5A)
- **Item weight:** 65 Grams
- **Input voltage:** 12 Volts, 24 Volts
- **Item dimensions L x W x H:** 44 x 24 x 19 centimetres

## Images

![12V to 5V Step Down Converter 5A 25W with Fuse Waterproof and Wire Terminal Block, More safe 24V to 5V DC Converter, Buck Converter 12V to 5V for Truck Vehicle Boat System (Accept DC 8-40V Inputs) - Image 1](https://m.media-amazon.com/images/I/71MT62B0kZL.jpg)
![12V to 5V Step Down Converter 5A 25W with Fuse Waterproof and Wire Terminal Block, More safe 24V to 5V DC Converter, Buck Converter 12V to 5V for Truck Vehicle Boat System (Accept DC 8-40V Inputs) - Image 2](https://m.media-amazon.com/images/I/61F+2XwPMRL.jpg)
![12V to 5V Step Down Converter 5A 25W with Fuse Waterproof and Wire Terminal Block, More safe 24V to 5V DC Converter, Buck Converter 12V to 5V for Truck Vehicle Boat System (Accept DC 8-40V Inputs) - Image 3](https://m.media-amazon.com/images/I/71zT3ScolsL.jpg)
![12V to 5V Step Down Converter 5A 25W with Fuse Waterproof and Wire Terminal Block, More safe 24V to 5V DC Converter, Buck Converter 12V to 5V for Truck Vehicle Boat System (Accept DC 8-40V Inputs) - Image 4](https://m.media-amazon.com/images/I/71DSZwuxkFL.jpg)
![12V to 5V Step Down Converter 5A 25W with Fuse Waterproof and Wire Terminal Block, More safe 24V to 5V DC Converter, Buck Converter 12V to 5V for Truck Vehicle Boat System (Accept DC 8-40V Inputs) - Image 5](https://m.media-amazon.com/images/I/71fx-NgoQLL.jpg)

## Available Options

This product comes in different **Colour Name** options.

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**Shop now:** [https://www.desertcart.co.za/products/521839843-12v-to-5v-step-down-converter-5a-25w-with-fuse](https://www.desertcart.co.za/products/521839843-12v-to-5v-step-down-converter-5a-25w-with-fuse)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-02*