Xtension Connector Sets

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  • Xtension Connector Sets
  • Xtension Connector Sets


The OpenBuilds Xtension Connectors are the back bone of the the OpenBuilds Xtension Connection System.  These pluggable connectors also have screw terminals for complete creative control over the wiring on your Builds.

Product Features

  • Create a Plug and Play scenario for many parts
  • Screw connector for a secure connection


What is Included

  • (1) Xtension Connector Male/Female Set


Product Specifications

  • 2 Pin, 3 Pin, 4 Pin
  • Pair Male/Female
  • 3.81mm
  • AWG 28-16
  • 300V/10A
  • Pluggable
  • Material:  Plastic
  • Color: Black

Assembly/Support/Documentation/3D Models

Easy follow along assembly video - top notch awesome community support - open source files and documentation and examples.


All registered Trademarks, Logos and other Intellectual Property found on the Site or mentioned herein belong to their respective owners.

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30 Reviews

  • 5
    Needed this to add a second probe to my system.

    Posted by Duane Heda on Oct 19th 2023

    Shipment was quick as always.

  • 5
    Good connector set

    Posted by Duane Heda on May 12th 2023

    These were what I needed to setup my X32 Black box. Fast shipping.

  • 5

    Posted by Robert Feaster on Dec 1st 2022

    Everything I have received has been high quality and delivered fast!!!

  • 5
    Xtention connectors

    Posted by Ron pearson on Oct 28th 2022

    Great to have on hand to avoid wasting wire or where you need a quick disconnect

  • 5
    Love these connectors

    Posted by Robert Fournier on Aug 30th 2022

    Easy way to make connections and enough room to use a small zip tie to keep them from coming apart.

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