What is it?

The ALRS12V20AT is a reliable AC‑to‑DC switching power supply module that delivers a regulated 12 V DC output at up to 20 A, providing 240 W of continuous power. Designed for use in electronic devices, industrial systems, test benches, and DIY projects requiring stable DC power.

Why did you make it?

Stable and efficient DC power is essential for many electronics applications. The ALRS12V20AT offers a dependable solution for powering controllers, displays, motors, and other high‑current devices. Its compact form and robust features make it ideal for both professional and hobbyist use.

What makes it special?

240 W power output with stable 12 V / 20 A regulation

Wide AC input range: 90–264 VAC

High efficiency switching design for reduced heat

Integrated protections: over‑voltage, over‑current, short circuit, and over‑temperature safeguards

Compact and rugged for use in various environments

Ideal for industrial, lab, and DIY electronics projects