---
product_id: 147113370
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: "€ 25.79"
currency: EUR
in_stock: true
reviews_count: 8
category: "Tridev Traders"
url: https://www.desertcart.ie/products/147113370-dc-12v-30a-400w-switching-power-supply-universal-regulated-transformer
store_origin: IE
region: Ireland
---

# 400W max power output 3 auto-adjusting output ports Multi-layer surge & overload protection 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:** € 25.79
**Availability:** ✅ In Stock

## Summary

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

## 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?** € 25.79 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/147113370-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

- • **Built-In Safety Shield:** Advanced protections guard against short circuits, overloads, overvoltage, and overheating for worry-free operation.
- • **Cool & Quiet Operation:** Dynamic cooling fan adjusts speed based on load, maintaining optimal temperature with minimal noise disruption.
- • **Powerhouse Performance:** Delivers a robust 400W with stable 12V DC output to fuel your high-demand devices effortlessly.
- • **Smart Multi-Port Design:** Three independent ports auto-regulate up to 30A total, ensuring perfect current match for each connected gadget.
- • **Universal Compatibility:** Seamlessly powers LED strips, routers, printers, car stereos, and more — 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. With three auto-adjusting output ports delivering up to 30A total at a steady 12V, it supports a wide range of devices from LED lighting to wireless routers. Built-in multi-layer protections and a smart cooling fan ensure safe, efficient, and quiet operation. Crafted with a rugged aluminum enclosure and backed by a 12-month warranty, this power supply is engineered for durability and consistent performance in demanding environments.

## Description

Buy 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.. online at low price in India on desertcart.in. Check out 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.. reviews, ratings, features, specifications and browse more tridev traders products online at best prices on desertcart.in.

Review: Minimal sound and heating. Good item - Good item. Minimal sound and heat. Looking standard. Getting proper output without any power loss.
Review: Condition good - Good productGood product

## 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.
- 12 month warranty. If there is any issue, please feel free to contact us. We will happily accept the return and give you refund. TRIDEV TRADERS, HARYANA-132103 (QUESTION RELATED ENQUIRY CONTACT THIS NUMBER 9253732311) (WARRANTY RELATED ENQUIRY CONTACT THIS NUMBER 9729451800) WHATSAPP IS USED IN BOTH NUMBER

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F6S7761 |
| Amperage | 30 Amps |
| Best Sellers Rank | #18,196 in Electronics ( See Top 100 in Electronics ) #53 in Power Supplies (Computers & Accessories) |
| Brand | tridev traders |
| Brand Name | tridev traders |
| Colour | SILVER |
| Connector Type | Screw terminal, 20+4 pin ATX |
| Connector Type Used on Cable | Screw terminal, 20+4 pin ATX |
| Country of Origin | China |
| Customer Reviews | 3.9 out of 5 stars 1,072 Reviews |
| Enclosure Material | Aluminium |
| Form Factor | ATX |
| Importer Contact Information | TRIDEV TRADERS, HARYANA-132103 (QUESTION RELATED ENQUIRY CONTACT THIS NUMBER 9253732311) (WARRANTY RELATED ENQUIRY CONTACT THIS NUMBER 9729451800) WHATSAPP IS USED IN BOTH NUMBER |
| Item Dimensions | 21 x 11 x 5 Centimeters |
| Item Height | 5 Centimeters |
| Item Type Name | power supply |
| Item Weight | 592 Grams |
| Item Weight Unit of Measure | 592 Grams |
| Manufacturer | 9253732311, tridev traders |
| Manufacturer Contact Information | 9253732311 |
| Material | Aluminium |
| Maximum Power | 400 Watts |
| Model Number | DC-0007 |
| Output Current | 30 Amps |
| Output Voltage | 12 Volts |
| Output Wattage | 360 Watts |
| Packer Contact Information | TRIDEV TRADERS, HARYANA-132103 (QUESTION RELATED ENQUIRY CONTACT THIS NUMBER 9253732311) (WARRANTY RELATED ENQUIRY CONTACT THIS NUMBER 9729451800) WHATSAPP IS USED IN BOTH NUMBER |
| Specification Met | CE, FCC |
| Unit Count | 1 Piece |
| Warranty Description | 1 YEAR |

## Product Details

- **Brand:** tridev traders
- **Colour:** SILVER
- **Material:** Aluminium
- **Item Weight:** 592 Grams
- **Connector Type:** Screw terminal, 20+4 pin 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/71AmqvL6VhL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can I use for 3d printer**
A: Yes sir but check the watts

**Q: Can it be used for Car Amplifier???**
A: Yes. I am using for my sony 4 channel amp.

**Q: Warranty and service station**
A: Can't repair, but it's good

**Q: Iam adding 20 cameras 5mp colour cameras can i use this one ?**
A: Yes sir

## Customer Reviews

### ⭐⭐⭐⭐⭐ Minimal sound and heating. Good item
*by A***Z on 19 December 2025*

Good item. Minimal sound and heat. Looking standard. Getting proper output without any power loss.

### ⭐⭐⭐⭐ Condition good
*by R***Y on 1 August 2025*

Good productGood product

### ⭐⭐⭐⭐⭐ Value for money
*by R***R on 28 May 2025*

Value for money build quality is good and it’s being 1year used , Roughly used but awsm performance

## 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..
- TRIDEV TRADERS DC 36V 15A 500W Switching Power Supply Universal Regulated Transformer (AC 220V/240V to DC 36Volt 15Ampere 500Watts Suitable for LED Strips, car stereos, Wireless routers, Printers..
- TRIDEV Traders DC 24V 15A 360W Switching Power Supply Universal Regulated Transformer (AC 220V/240V to DC 24Volt 15Ampere 360Watts Suitable for LED Strips, car stereos, Wireless routers, Printers..

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-25*