---
product_id: 177072313
title: "DC 12V 30A 400W Switching Power Supply Universal Regulated Transformer (AC 220V/240V to DC 12Volt 30Ampere 400Watts Suitable for LED Strips, car stereos, Wireless routers, Printers.."
brand: "tridev traders"
price: "€ 48.10"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/177072313-dc-12v-30a-400w-switching-power-supply-universal-regulated-transformer
store_origin: IE
region: Ireland
---

# 400W max power output 3 independent output ports Smart multi-protection & cooling fan DC 12V 30A 400W Switching Power Supply Universal Regulated Transformer (AC 220V/240V to DC 12Volt 30Ampere 400Watts Suitable for LED Strips, car stereos, Wireless routers, Printers..

**Brand:** tridev traders
**Price:** € 48.10
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up like a pro — never settle for less than perfect current!

## Quick Answers

- **What is this?** DC 12V 30A 400W Switching Power Supply Universal Regulated Transformer (AC 220V/240V to DC 12Volt 30Ampere 400Watts Suitable for LED Strips, car stereos, Wireless routers, Printers.. by tridev traders
- **How much does it cost?** € 48.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/177072313-dc-12v-30a-400w-switching-power-supply-universal-regulated-transformer)

## Best For

- tridev traders enthusiasts

## Why This Product

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

## Key Features

- • **Silent Efficiency:** Load-responsive cooling fan ensures optimal heat dissipation while minimizing noise during lighter use.
- • **Built-In Safety Suite:** Advanced protections guard against short circuits, overloads, overvoltage, and overheating for worry-free operation.
- • **Powerhouse Performance:** Delivers a robust 400W with stable 12V DC output to fuel your high-demand devices effortlessly.
- • **Triple-Port Flexibility:** Three auto-adjusting output ports provide up to 30A total, perfectly matching your device’s current needs without waste.
- • **Universal Compatibility:** Seamlessly powers everything from LED strips and 3D printers to routers and surveillance systems—your all-in-one power solution.

## Overview

The TRIDEV TRADERS DC 12V 30A 400W Switching Power Supply is a universal, regulated transformer designed for professional-grade reliability. Featuring three independent output ports with auto current adjustment up to 30A total, it supports a wide range of devices including LED lighting, routers, and security systems. Built-in multi-layer protections and a smart cooling fan ensure stable, safe, and efficient power delivery, making it an essential tool for any tech-savvy professional.

## Description

DC 12V 30A 400W Switching Power Supply Universal Regulated Transformer (AC 220V/240V to DC 12Volt 30Ampere 400Watts Suitable for LED Strips, car stereos, Wireless routers, Printers..

## Features

- Universal switching mode power supply. Input: AC 220V / 240V, 50 / 60Hz ; Output: DC 12V, Max 30A 400W. Three output ports. Each port automatically outputs 0~30A to match your device, 30A max in total for 3 ports. The default output voltage is 12V.
- It can supply with all currents less than 30A, such as 5A, 7A, 9A, 10A, 15A, 20A, 25A, 27A, 30A. For example, if your device draws 25A, then 25A will be supplied. If draws more than 30A, only 30A will be supplied and power supply will be damaged soon. NEVER OVERLOAD !
- It is widely use to driving 12V LED strip light, flood light, commercial lighting project, wireless router, ADSL cats, HUB, home security cameras, audio/ video devices, 3D printer, CCTV DVR NVR Surveillance System, LCD/LED monitor screen, webcam router, speaker or other.
- High Efficiency and Reliability: Smart device surge protection for Short-circuit Protection, Overload Protection, Over Voltage, Over Temperature Protection. Low Temperature Rise. Voltage consistency:There is no voltage fluctuations to speak of at power on, during transmit, receive, or at power off. Built-in EMI filter, low output ripple, noise, Rugged heavy duty enclosure, 100% Full load burn-in Tested. Parallel/Redundancy Operation is possible.
- Considering large power and safety, we build in a cooling fan to improve heat dissipation efficiency. The power supply fan does make a noise and the speed of the fan is load based. So the higher the load, the faster the fan runs, the louder the noise.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TRIDEV TRADERS |
| Manufacturer | MY TRIDEV |
| Model | DC-0017 |
| Product Dimensions | 24 x 14 x 5 cm; 700 g |
| Item model number | DC-0017 |
| Compatible Devices | Laptop |
| Number of items | 1 |
| Audio Wattage | 400 Watts |
| Voltage | 12 Volts |
| Wattage | 400 Watts |
| Batteries Required | No |
| Form Factor | ATX |
| Has Auto Focus | No |
| Programmable Buttons | No |
| Manufacturer | MY TRIDEV |
| Country of Origin | India |
| Item Weight | 700 g |

## Product Details

- **Brand:** TRIDEV TRADERS
- **Compatible Devices:** Laptop
- **Connector Type:** ATX
- **Output Wattage:** 400 Watts
- **Form Factor:** ATX

## Images

![DC 12V 30A 400W Switching Power Supply Universal Regulated Transformer (AC 220V/240V to DC 12Volt 30Ampere 400Watts Suitable for LED Strips, car stereos, Wireless routers, Printers.. - Image 1](https://m.media-amazon.com/images/I/71Io1Udg+YL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- TRIDEV Traders DC 12V 30A 400W Switching Power Supply Universal Regulated Transformer (AC 220V/240V to DC 12Volt 30Ampere 400Watts Suitable for LED Strips, car stereos, Wireless routers, Printers..
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**Shop now:** [https://www.desertcart.ie/products/177072313-dc-12v-30a-400w-switching-power-supply-universal-regulated-transformer](https://www.desertcart.ie/products/177072313-dc-12v-30a-400w-switching-power-supply-universal-regulated-transformer)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-20*