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Compact black wall adapter with 5.0x3.5mm barrel plug and detachable power cord

Shenzhen Kaifa Technology Co., Ltd

Shenzhen Kaifa Technology Co., Ltd 12V 2A 24W power adapter

SKU CH-ZRJ9-N67AJ

A 24 W, 12 V 2 A desktop power supply accepting 100-240 V input and fitted with a 5.0×3.5 mm barrel connector, supplied with a mains cord

  • Delivers 24W output for reliable device operation
  • Accepts 100-240V input for worldwide voltage compatibility
  • Includes 5.0x3.5mm barrel connector for secure fit
  • Built-in safeguards protect against short circuit and overheating
  • Supplied with power cord for immediate use

Shenzhen Kaifa 12V 2A 24W adapter

This 24W power adapter delivers a steady 12V at 2A for compatible equipment. It accepts a universal 100-240V input at 1.5A across 50-60Hz mains. The unit is suited to users who need a genuine replacement brick for hardware that specifies this exact voltage and current.

5.0x3.5mm barrel connector and included cord

The output side uses a 5.0x3.5mm barrel plug that mates with matching device sockets. A power cord is supplied for the AC inlet so the adapter can connect to wall outlets directly. Overseas shipments may omit the cord, requiring a locally sourced IEC lead. The bulk-packed units may show minor cosmetic marks from handling.

Built-in protection against IV SC and overheating

Internal safeguards guard against incorrect voltage, short circuit and internal overheating during operation. These features help protect the connected load from common power anomalies. No extra software or configuration is required; the adapter functions as a passive supply once plugged in.

Highlights

  • Delivers 24W output for reliable device operation
  • Accepts 100-240V input for worldwide voltage compatibility
  • Includes 5.0x3.5mm barrel connector for secure fit
  • Built-in safeguards protect against short circuit and overheating
  • Supplied with power cord for immediate use

Specifications

No published specifications for this item yet.

Questions about this item

Does the 100-240V 1.5A input auto-switch or need a selector?

The adapter accepts 100-240V at 50-60Hz automatically; there is no manual voltage selector to adjust.

Will the 5.0x3.5mm barrel connector fit my device jack?

The output plug measures 5.0 mm outer diameter by 3.5 mm inner diameter; compare those dimensions with your device's power port before ordering.

How do I attach the included power cord without reversing polarity?

Plug the IEC C7 cord into the adapter body first, then insert the 5.0x3.5mm barrel into the device; the keyed barrel prevents reverse insertion.

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