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DC Barrel Plug to Screw Terminal | 5.5 x 2.1 mm Adapter

Want to connect your 12V device directly to a car battery or distribution box but only have bare wires? This DC adapter is the solution. It converts two raw wires into a standard 5.5 x 2.1 mm barrel plug. Thanks to the practical screw terminals, you don't need a soldering iron. Ideal for RV conversions, boat electrics, or LED installations.


Highlights

  • Solderless Assembly: Simply strip the wire, insert it into the terminals, and screw it tight. Your DC plug is ready.
  • Save Your Warranty: Instead of cutting the original power adapter cable, simply build your own custom power cable with this adapter.
  • Standard Size: The 5.5mm x 2.1mm plug fits almost all routers (e.g., ALFA, Teltonika), cameras, and LED controllers.
  • Clear Marking: Poles (+ and -) are marked on the connector to prevent reverse polarity.
  • Versatile: Perfect for 12V and 24V installations in cars, boats, or DIY projects.


Any questions about the DC Screw Adapter? Just ask us!


1,79 €
incl. 19% VAT , plus shipping costs
Available immediately
Delivery time: 1 - 3 Workdays (DE - int. shipments may differ)

The "Solderless" Adapter for Your Power Supply

Anyone wanting to permanently install routers, security cameras, or LED strips often faces a problem: The power source is a terminal block or a bare wire coming from the wall/hull, but the device has a round DC jack. With this DC Plug to Screw Terminal Adapter, you can build the matching connector in seconds.

Ideal for Campers & Boats
RVs and yachts usually have a 12V onboard network. To connect devices directly to it, simply take a two-wire cable (up to 0.75mm²), connect it to the onboard battery, and screw this adapter onto the other end. This saves you the inefficiency of using power inverters.

Technical Details
The adapter features a 5.5 x 2.1 mm Barrel Plug (Male). This is the world's most common format for low-voltage devices. The screw terminals are clearly marked with Plus (+) and Minus (-), making connection child's play.



Technical Data: Connectors

Connector A: DC Barrel Plug (Male) 5.5mm OD / 2.1mm ID
Connector B: 2-Pin Screw Terminal Block
Assembly Type: Screw-on (Solderless)
Wire Gauge: Suitable up to approx. 0.75 mm²

Technical Data: Performance & Environment

Voltage Range: Suitable for 12V to 24V DC (Low Voltage)
Material: Plastic / Metal
Location: Indoor (Outdoor only in weatherproof boxes)
Humidity: 0-95% (non-condensing)

Technical Data: Compatibility

Suitable for: LED Strips (single color), CCTV Cameras, Routers, Arduino projects


Scope of Delivery

1x DC Adapter (Plug to Screw Terminal)

Manufacturer information: Name: OEM
Homepage: https://
Responsible person: Name: DAJB Hamburg GmbH
Street name: Von-Bargen-Straße 34
Postal code, City: 22041 , Hamburg
Country: Deutschland
E-Mail: hallo@dajb-hamburg.de

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Share your experiences with other customers!

Robust
5 from 5

Small, robust, reliably fulfills its task.

Robert M. | 01.09.2023
Robust
5 from 5

Klein, robust, erfüllt seine Aufgabe zuverlässig.

Robert M. | 01.09.2023
Reviews marked as "Verified purchase" were written by customers who verifiably purchased the item from this online shop.
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