DC Barrel Jack to 2-Pin Terminal Block Adapter


Availability: In Stock


SKU: PROTO-033 Mfg Part Number: Categories: , , Tags: , ,


5.5 x 2.1mm DC barrel jacks are one of the most popular connectors used on consumer electronics. These connectors are specifically used in low voltage situations; you probably have a drawer of old power supplies with these laying around!

This adapter is designed to save you from hacking the end off a cable just to make a temporary connection. The connector fits any standard 5.5 x 2.1mm DC barrel plug and breaks it out to a labeled set of screw terminals. We also have the mating connector available with this screw terminal breakout.

Please Note: This adapter uses the standard “Center Pin Positive” logic when labeling the pins. Always double check your connections before powering up!



  • 5.5 × 2.1 mm DC barrel
  • Easy to use screw terminals


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  Difficulty Level

Soldering Skill: N/A
Prototyping Skill: Beginner
Programming Skill: N/A

  Product Certifications

  Product Attributes

Weight: 7 g

  Warranty Policy

This product has a 30 Day Warranty from the date of delivery. The item must not be modified, abused, incorrectly hooked up, or used for purposes outside the original scope of design.

  Return Policy

This product is returnable Within 14 Days of delivery. Item must be unopened, unused, and in re-saleable condition.

More Information:
For more information on our Warranty and Return Policies, please consult our   Terms of Service


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