Xtension Limit Switch Kit

(8 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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8 Reviews

  • 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.

  • 5
    Preparando mi nueva cnc-Preparing My New CNC

    Posted by Marcos ortiz on Mar 9th 2021

    Son perfectos para mi maquina con co ediciones seguras. They are perfect for my machine with secure co editions.

  • 5
    Limit switch

    Posted by William senn on Feb 18th 2021

    They easy to install and great to have iam very happy with mine thank you openbuilds.

  • 5
    limit switch

    Posted by George West on Nov 12th 2020

    they do exactly what they say they do. Which in this industry is sometimes hard to find

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