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Rectangular black power adapter with 5.5x2.1mm DC plug and long AC cord

WAWEIS

WAWEIS 24V 5A 120W power adapter 5.5x2.1mm

SKU CH-JQY4-KN4B1

Converts 100-240V AC to 24V 5A DC with 5.5x2.1mm plug, 10ft cord, and overload, over-voltage, short-circuit and overheat protection

  • World-wide 100-240 VAC input suits any mains supply
  • 120 W output with 5 A at 24 V powers demanding LED strips
  • 10 ft total cord length gives flexible placement
  • Over-current, over-voltage, short-circuit and over-temperature protections safeguard connected gear
  • FCC, CE and RoHS certifications confirm safety compliance

Universal 24 V 5 A adapter

This WAWEIS power adapter converts 100-240 V AC mains input into a regulated 24 V DC output at up to 5 A and 120 W. It is designed for devices such as RGBW 5050, WS2811, 3528, FOB and COB LED strips that require a 5.5 mm by 2.1 mm barrel connector. The unit includes a 10 ft power cord for flexible placement.

Plug-in installation with safety guards

Installation is straightforward: connect the AC cord to a wall outlet and plug the barrel jack into the LED strip or compatible device. Built-in over-current, over-voltage, short-circuit and total-power protection circuits interrupt the output if a fault occurs, reducing the risk of damage to the connected load. The 10 ft cord length allows routing without strain on the connector.

For single 24 V LED strip runs

This adapter suits installers powering a single 24 V LED strip or similar load drawing up to 5 A. Buyers who need more than 120 W total output, multiple isolated outputs, a different barrel size, or a waterproof enclosure should look at other solutions. The fixed 5.5 mm by 2.1 mm plug also limits use with devices that require screw terminals or alternative connectors.

Highlights

  • World-wide 100-240 VAC input suits any mains supply
  • 120 W output with 5 A at 24 V powers demanding LED strips
  • 10 ft total cord length gives flexible placement
  • Over-current, over-voltage, short-circuit and over-temperature protections safeguard connected gear
  • FCC, CE and RoHS certifications confirm safety compliance

Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the adapter is delivering the rated 24 V output after connecting it?

Use a multimeter set to DC volts and measure across the 5.5 × 2.1 mm barrel plug; a reading near 24 V confirms the unit is operating within specification.

What cables and connectors are included, and is anything else required to power a 5050 LED strip?

The adapter ships with a 10 ft AC cord and a fixed 5.5 × 2.1 mm DC plug; you only need a matching barrel jack on your strip or a separate pigtail to complete the connection.

Which version should I choose for a WS2811 strip that draws 4 A?

Select the 24 V 5 A 120 W model — its 5 A rating covers the 4 A load with headroom, and the 5.5 × 2.1 mm plug fits standard WS2811 controllers.

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