Slim Metal Switching Power Supply 12V 20A 250W (AC 190–240V)
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Prices updated: 14 Oct 2026
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About this product
A slim, metal-enclosed switch-mode power supply that converts 190–240 V AC mains into a regulated 12 V DC output rated at 20 A and 250 W. It includes short-circuit, overload and over-voltage protection and a built-in cooling fan, making it suitable for LED lighting, CCTV, routers and general 12 V DC projects.
Specifications
- Output voltage
- 12 V DC
- Output current
- 20 A
- Output power
- 250 W
- AC input
- 190–240 V, 50/60 Hz
- Protections
- Short circuit, overload, over-voltage
- Cooling
- Built-in DC fan
- Regulation
- PWM regulated output
- Form factor
- Slim metal enclosure
Frequently asked questions
How do I connect it to a 12 V load?
Connect the +12 V output to the positive input of the load and the −V output to the negative or ground. Check polarity before powering on, and use wire and a fuse rated for 20 A.
What input voltage does it accept?
It accepts 190–240 V AC at 50/60 Hz. Do not connect it to mains voltages outside this range.
