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Black rectangular 12V 1A power adapter with 5.5×2.1 mm barrel jack and 90 cm cable

Manw

Manw 12V 1A Power Adapter 5.5×2.1 mm Jack 90 cm Cable

SKU CH-EQ6Q-4M4WK

Supplies 12 V DC at up to 1 A from a 100–240 V AC source, with a 5.5 × 2.1 mm jack and 90 cm cable

  • Global AC 100-240V input works worldwide
  • 12V 1A output powers 12 volt devices up to 1000mA
  • 5×2.1 mm jack fits 5.5×2.5 mm and 5.5×2.1 mm sockets
  • 90 cm cable gives flexible indoor placement
  • Over-voltage, over-current, short-circuit and overheat protection built in

12 V 1 A power adapter for 12 V devices

This adapter converts AC mains from 100 to 240 V at 50 or 60 Hz into a regulated 12 V DC output rated at 1 A. It suits equipment that draws up to 1 A, including loads of .9 A, .8 A, 600 mA or 300 mA. The unit is intended for indoor use only and is supplied in new condition. The barrel jack has a 5.5 mm outer diameter and a 2.1 mm inner diameter with centre-positive polarity.

Sustained-load behaviour and protection features

Over-voltage, over-current, short-circuit and overheat protections are built in to maintain safe operation during continuous use. Each unit undergoes a plug-and-unplug test and a power-on test before shipment. The 90 cm DC cable provides a fixed reach between the mains socket and the device. No active cooling is present, so the adapter relies on its enclosure for heat dissipation under full load.

Compatibility checks before ordering

Verify that the target device requires exactly 12 V DC and that its current draw does not exceed 1 A. Confirm the device’s power socket measures 5.5 mm outer diameter with either a 2.1 mm or 2.5 mm inner diameter. Ensure the centre pin is positive and the barrel is negative. Check that the 90 cm cable length is sufficient for the intended indoor installation.

Highlights

  • Global AC 100-240V input works worldwide
  • 12V 1A output powers 12 volt devices up to 1000mA
  • 5×2.1 mm jack fits 5.5×2.5 mm and 5.5×2.1 mm sockets
  • 90 cm cable gives flexible indoor placement
  • Over-voltage, over-current, short-circuit and overheat protection built in

Specifications

BrandManw

Questions about this item

Does the adapter run warm or make any noise when powering a 12 V LED strip continuously?

The unit has overheat protection and no fan, so it stays cool and silent during all-day use with loads up to 1 A.

My device needs a 5.5 × 2.1 mm centre-positive plug — will this jack fit?

Yes, the DC connector is 5.5 mm outer by 2.1 mm inner with internal positive and external negative polarity.

Can I use this supply with an older 12 V router that draws only 600 mA?

Absolutely — the adapter delivers up to 1 A and is compatible with any 12 V device drawing 600 mA or less.

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