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Two black and silver female DC power plugs with solder terminals

Unique-Bargains

Unique-Bargains 5.5mm x 2.1mm Female DC Power Inline Plug Socket Jack Connector

SKU CH-QFPP-R33J4

Two solder-type female DC power connectors with 5.5mm x 2.1mm dimensions for inline camera power connections

  • 5 mm outer and 2.1 mm inner diameter fits common DC power jacks
  • Female inline socket enables direct cable-to-camera power connection
  • Solder terminals provide secure permanent wiring for custom builds
  • Two connectors per pack supply a spare or dual-device setup
  • Compact 41 mm length with strain relief protects cable joints

Connector Type and Dimensions

This inline plug socket uses a 5.5mm x 2.1mm female DC power connector. It is designed for solder-type termination to suit custom cable assemblies. The straight blade form factor fits standard barrel jack ports. Two pieces are supplied for multiple connections or spares.

Installation Notes

Soldering is required to attach wires to the terminal ends. The plastic housing provides strain relief to protect the solder joints from cable movement. Ensure correct polarity alignment before heating the terminals. A basic soldering iron and heat-shrink tubing are the only tools typically needed.

Suitable Users and Limits

This connector suits hobbyists and technicians repairing or extending low-voltage DC power leads for cameras or similar devices. It is not intended for high-current applications or mains voltage use. Buyers needing a pre-assembled cable or a different barrel size should look elsewhere.

How it compares

Measured against everything we stock in AC Plugs & USB Wall Chargers, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 90% of the 547 comparable items (median $17.99).

Specifications

Product
Brand nameUnique Bargains

Questions about this item

How can I confirm the connector is passing power correctly after soldering?

Apply voltage to the 5.5mm x 2.1mm female jack and verify continuity at the solder terminals with a multimeter.

What does the package contain and what else is needed for installation?

The box includes 2 x DC Power Plug connectors; you must supply your own wire and solder.

Which diameter option matches a standard 5.5mm x 2.1mm barrel jack?

This model is built to the 5.5mm outer and 2.1mm inner diameter specification.

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