Xtension Limit Switch Kit

(11 reviews) Write a Review
  • Xtension Limit Switch Kit
  • Xtension Limit Switch Kit
  • Xtension Limit Switch Kit
  • Xtension Limit Switch Kit
Frequently bought together:


Xtension Limit Switches are perfect on your CNC Build where homing, boundaries and security interlock are needed.

The integrated Xtension Connector allows you to create an easy to connect plug and play system.


Product Features

  • Onboard Noise Filtering RC Filter to prevent false triggers
  • Roller Style Lever
  • Onboard Xtension 3 Pin connector
  • Onboard LED when Triggered
  • Installs at any location along the V-Slot channel.

What is Included

  • (1) OpenBuilds Limit Switch PCB
  • (1) Set Xtension conector Male/Female
  • (1) Mounting Hardware Set

Product Specifications

  • Input Voltage 5-24v
  • Configuration Normally Open
  • Mounting M5 Through Hole with Slot Washer, Reversible
  • Dimensions: 43mm x 15.3mm x 10mm
  • Color: Black with Red LED and Red Roller Switch lever

Click here to add your wire length

Assembly/Support/Documentation/3D Models

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

Support CAD Files

This design or build includes CopperPour, LLC design work(s) shared Open Source under the CC BY-NC-SA 4.0 License

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11 Reviews

  • 5
    Limit Switches

    Posted by Don Oehlke on Jan 1st 2022

    These limit switches are a quality switch. They are very accurate and work great. I have used the cheaper ones and kept replacing but these look like they will stand up for a long time.

  • 5
    I love their products

    Posted by SledgeHammer on Dec 14th 2021

    Really not much to say, I order their products because its the best out there. Once you order something from them and you see the quality of the product you will just continue to order more stuff. That's all I have to say. Did I mention that your order gets shipped out really fast too!!

  • 5

    Posted by A.J.W.E. Klappe on Dec 7th 2021

    Finally I made the decision and now I can finally home my machine (2017). It will make my job a lot easier.

  • 5
    Limit Microswitches

    Posted by Barry Chamberlain on Jun 25th 2021

    A really high quality product, worth every penny!

  • 5
    Extension Limit Switch kit

    Posted by Loyal on Jun 3rd 2021

    In stock and shipped fast. I replaced this one for the one that I broke.

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