AC-DC Isolating Switch Power Supply Module 5V 12V 24V – Mini

Ultra-Thin Mini AC-DC Isolating Switch Power Supply Module

Power your electronics projects with confidence using this compact, ultra-thin isolating switch power supply module. Designed to convert wide-range AC or DC input into stable low-voltage DC output, this versatile converter is ideal for hobbyists, engineers, and makers who need a reliable, space-saving power solution for embedded systems, LED drivers, smart home devices, and more.

Key Specifications

• Input Voltage: AC 85–265V / DC 90–380V (universal wide-range input)
• Output Voltage Options: DC 5V / DC 12V / DC 24V
• Output Current: 2A (5V) / 1A (12V) / 0.5A (24V)
• Output Power: 10W / 12W
• Housing Material: ABS plastic
• Form Factor: Ultra-thin, mini module — ideal for space-constrained enclosures

Built-In Protection Features

• ✅ Overload Protection — guards against excessive current draw
• ✅ Short-Circuit Protection — automatically shuts down to prevent damage
• ✅ Over-Temperature Protection — monitors heat to keep the module operating safely

Why Choose This Power Supply Module?

This isolating switch-mode power supply separates the input and output circuits, significantly improving safety and reducing electrical noise — a key advantage over non-isolated converters. Its universal input range (AC 85–265V) makes it compatible with virtually any mains voltage worldwide, and its slim profile allows it to be installed in tight spaces like junction boxes, panel enclosures, and custom electronics builds.

Ideal Applications

• Arduino, Raspberry Pi, and microcontroller power supplies
• LED strip and lighting control boards
• Smart home automation modules
• Industrial control panels and DIY electronics projects
• Sensor and relay module power sources

Package Contents

• 1 × AC-DC Isolating Switch Power Supply Module

Made in Mainland China.

Important Notes:

• Due to lighting and screen differences, the item's color may appear slightly different from product images.
• Please allow 1mm–1cm variance due to manual measurement.
• Always follow proper electrical safety practices when working with mains voltage. Refer to OSHA's Electrical Safety Guidelines for best practices when handling AC-powered devices.

Frequently Asked Questions

Q: What input voltages does this AC-DC power supply module support?

A: This module accepts a wide universal input range of AC 85–265V or DC 90–380V, making it compatible with standard mains electricity in countries around the world, including 110V (North America) and 220–240V (Europe, Asia, Australia) systems.

Q: What are the available output voltage options for this isolating switch power supply?

A: The module is available in three output configurations: DC 5V at 2A (10W), DC 12V at 1A (12W), and DC 24V at 0.5A (12W). Please select the output voltage that matches your project requirements before purchasing.

Q: Is this power supply module safe for DIY electronics and enclosed installations?

A: Yes. The module features galvanic isolation between input and output, plus built-in overload, short-circuit, and over-temperature protection. Its ultra-thin, mini form factor is designed to fit inside enclosures and junction boxes. Always follow appropriate electrical safety guidelines when working with mains voltage.

Q: What is the difference between an isolating and non-isolating AC-DC converter?

A: An isolating (or galvanically isolated) converter uses a transformer to physically separate the input and output circuits. This provides a safer design — reducing shock risk and electrical noise — compared to non-isolated converters that share a common ground with the mains input.