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Rectangular aluminium power supply with screw terminals and voltage adjuster

myVolts

myVolts S-120-12 12V 10A 120W Power Supply

SKU CH-X4VB-9TCH0

A 12 V 10 A 120 W switch-mode supply with short-circuit, overload and over-voltage protection, aluminium-alloy case and CCC, FCC and CE compliance for industrial automation, LED displays, CCTV.

  • Product typeAT
  • Delivers 120 W continuous power for demanding 12 V loads
  • Wide AC 100–240 V input suits global mains supplies
  • Built-in short-circuit, overload and over-voltage protection safeguards connected gear
  • Aluminium-alloy chassis runs 0–40 °C with natural convection cooling
  • Certified to CCC, FCC and CE safety standards

12 V 10 A industrial power supply

This myVolts unit delivers a regulated 12 V DC output at up to 10 A for 120 W continuous power. It accepts a universal AC input range of 100 to 240 V, making it suitable for bench use, LED installations, CCTV systems, 3D printers and similar industrial automation tasks.

120 W capacity with protection limits

The supply handles loads up to its 120 W rating with built-in overload, overvoltage and short-circuit protection that shut down the output before damage occurs. It operates reliably between 0 and 40 °C ambient; above that temperature headroom drops and sustained full-load operation is not guaranteed.

AT form-factor switch-mode design

The aluminium-alloy chassis uses natural convection cooling with no fan, so silent operation is assured in noise-sensitive environments. Terminal blocks provide L and N for AC input, GND and V for DC output, plus an ADJ trimmer for fine voltage adjustment. Safety approvals include CCC, FCC and CE.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $37.99
Cheaper than about 93% of the 10,869 comparable items (median $142.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product typeAT

Questions about this item

Will the myVolts S-120-12 12V 10A 120W Power Supply run safely with older LED strips that only draw a few amps?

The unit delivers up to 10 A at 12 V and includes short-circuit, overload and overvoltage protection, so it will safely supply only the current your legacy strips actually draw.

How can I confirm the myVolts S-120-12 12V 10A 120W Power Supply is operating correctly once wired?

Measure the DC output at the V and GND terminals; it should read 12 V with low ripple, and the built-in ADJ trimmer lets you fine-tune the voltage if needed.

What comes in the box with the myVolts S-120-12 12V 10A 120W Power Supply and what must I source separately?

The supply itself is included; you must provide an AC mains cord for the L and N inputs and your own DC wiring for the V and GND outputs.

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