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Compact metal power supply unit with terminal screws and voltage adjuster

myVolts

myVolts DC 12V 20A Switching Power Supply

SKU CH-MDSP-ETHTN

Converts AC 110–265 V to 12 V DC at 20 A with overload, over-voltage and short-circuit protection for LED strips and CCTV cameras

  • TypeAT
  • Converts AC 110-265V to stable DC 12V 20A output
  • Wide input range suits global mains voltages from 110V to 265V
  • Built-in overload, over-voltage and short-circuit protection safeguards connected devices
  • Compact 645g unit cooled by free convection fits tight enclosures
  • Compatible with 3528, 2835, 3014, 5050, 5630 and 5730 LED strips

What this power supply delivers

This unit converts AC mains power into a regulated DC 12V output rated at 20A. It accepts a wide input range from AC 110V to 265V at 50 or 60Hz. Protections include overload, over-voltage and short-circuit safeguards. Cooling is by free convection without a fan.

Suitable for LED strips and CCTV; not for ATX PCs

Installers running 3528, 2835, 3014, 5050, 5630 or 5730 LED strips will find the voltage and current match. Security camera systems that need a steady 12V source also fit. Builders assembling a standard desktop computer should look elsewhere because this is an AT-type supply, not an ATX unit with the required connectors and rails.

The deciding spec is the 20A DC 12V output

That single figure tells you whether the unit can drive your LED installation or camera array without voltage drop. If your load stays below 20A at 12V the supply will regulate cleanly across the full AC 110V to 265V range. Exceeding that current rating will trigger the overload protection and shut the unit down.

Highlights

  • Converts AC 110-265V to stable DC 12V 20A output
  • Wide input range suits global mains voltages from 110V to 265V
  • Built-in overload, over-voltage and short-circuit protection safeguards connected devices
  • Compact 645g unit cooled by free convection fits tight enclosures
  • Compatible with 3528, 2835, 3014, 5050, 5630 and 5730 LED strips

Specifications

TypeAT

Questions about this item

How much heat and noise does the 20 A unit produce when running continuously?

It uses free-convection cooling with no fan, so it runs silently and stays within the 0–40 °C operating range under full load.

Which cables or connectors must I already have to wire the AC input and DC output terminals?

You need mains cable for the L and N terminals plus suitable DC wire for the GND and V+ output screws; no plug or lead is included.

Will the adjustable +V/ADJ output work reliably with my existing 12 V LED strips such as 5050 or 2835 types?

Yes, the regulated 12 V output with overload, over-voltage and short-circuit protection is listed as compatible with 3528, 2835, 3014, 5050, 5630 and 5730 strips.

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