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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS YJS120A-2404200D 24.0V 4200mA ac adapter

SKU CH-7012-6DT8S MPN YJS120A-2404200D

A 24.0V 4200mA replacement AC adapter with 100-240VAC input, 10 ft cord, and over-current, over-voltage, short-circuit and total-power protection

  • World-wide 100–240 VAC input works across regions
  • 0 V 4200 mA output matches original charger specs
  • Ten-foot cord gives flexible desk placement
  • Over-current, over-voltage and short-circuit protection guards hardware
  • FCC, CE and RoHS certified for safety compliance

Output Specifications

This AC adapter delivers 24.0 V at 4200 mA through a switching power supply design. It accepts a worldwide input range of 100 to 240 VAC at 50 or 60 Hz. The total power cord length is 10 ft. Safety certifications include FCC, CE and RoHS.

Compatibility & Use Cases

Suitable as a direct replacement for laptops requiring the exact YJS120A-2404200D model and matching voltage. Not suitable for devices needing a different output voltage, current rating or connector type. Buyers who need a higher wattage unit or a USB-C power delivery adapter should look elsewhere.

Deciding Specification

The fixed 24.0 V and 4200 mA output determines whether this charger will power your laptop correctly. Match both values to your original power supply label before purchase.

Highlights

  • World-wide 100–240 VAC input works across regions
  • 0 V 4200 mA output matches original charger specs
  • Ten-foot cord gives flexible desk placement
  • Over-current, over-voltage and short-circuit protection guards hardware
  • FCC, CE and RoHS certified for safety compliance

Specifications

No published specifications for this item yet.

Questions about this item

Does the 10 ft power cord need periodic replacement?

The 10 ft cord is fixed to the adapter; inspect it occasionally for wear and replace the whole unit if the insulation cracks or the plug loosens.

What limits continuous output at 24.0 V 4200 mA?

The adapter is rated for 24.0 V at 4200 mA; built-in over-current, over-voltage and short-circuit protection will shut it down if that limit is exceeded.

How much heat does the 120 W brick produce when running all day?

The 120 W switching supply meets FCC, CE and RoHS standards and includes over-heating protection with a smart chip to manage temperature during sustained use.

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