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Black rectangular 12V AC adapter with 6.5 ft cord

WAWEIS

WAWEIS 12V AC adapter for Merry King MKD-411200500

SKU CH-PSH4-9NV60

A 12V replacement AC adapter compatible with Merry King MKD-411200500 and related models, featuring worldwide 100-240VAC input, 6.5 ft cord and FCC, CE, RoHS certifications

  • World-wide 100-240 VAC input works anywhere
  • Six-foot cord gives flexible desk placement
  • Four safety protections guard against faults
  • FCC, CE and RoHS certifications confirm compliance
  • Fully compatible replacement for listed Merry King models

Replacement AC Adapter for Merry King MKD-411200500

This 12V AC/DC adapter replaces the original power supply for Merry King MKD-411200500 and compatible models including MKD-48120500R and MKD-351200150. It delivers 12VDC output with worldwide 100-240VAC 50/60Hz input for global use. The unit includes a 6.5 Ft power cord for flexible placement.

Protections Maintain Stable Output During Extended

Over current, over voltage, short circuit and total power protection circuits guard the adapter and connected device during continuous operation. Overload protection with high-quality wires and overheating protection via a smart chip prevent thermal throttling. Anti-interference isolation materials ensure clean power delivery under sustained load.

Direct Plug-In Installation

The adapter is 100% OEM compatible and tested to meet original specifications for listed Merry King and Shenzhen Gongjin models. No drivers or configuration are required; simply connect to the device and mains power. Buyers needing a different voltage, connector polarity or proprietary pin layout should verify their original unit's label before ordering.

Highlights

  • World-wide 100-240 VAC input works anywhere
  • Six-foot cord gives flexible desk placement
  • Four safety protections guard against faults
  • FCC, CE and RoHS certifications confirm compliance
  • Fully compatible replacement for listed Merry King models

Specifications

No published specifications for this item yet.

Questions about this item

Does the adapter run hot or make noise when powering a laptop continuously?

The unit includes overheating protection with a smart chip and short-circuit protection, and it operates silently with no fan.

What must I already have for this adapter to work with my device?

You need a Merry King MKD-411200500 or one of the listed compatible models such as MKD-48120500R, 306172-001, 308573-001, MKD-351200150 or Shenzhen Gongjin S06A12-120A050-P4 and S06A12-120A050-C4.

Will this 12 V adapter work safely alongside the original power brick I kept as a spare?

Yes, it delivers the same 12 V output with over-voltage, over-current and total-power protection, so it can replace or supplement the original brick without risk.

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