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3D Printer Parts Endstop Switch For Arduino End Stop Limit Switch and Cable Mechanical Endstop For CNC RAMPS 1.4 Board – KSH 300 at CLOUD SENSORS Mombasa – Top quality 3D PRINTING AND 3D DESIGN SERVICES. Best electronics in Kenya. Shop now for Arduino, ESP32, sensors and IoT devices.
Home / 3D PRINTING AND 3D DESIGN SERVICES / 3D Printer Parts Endstop Switch For Arduino End Stop Limit Switch and Cable Mechanical Endstop For CNC RAMPS 1.4 Board

3D Printer Parts Endstop Switch For Arduino End Stop Limit Switch and Cable Mechanical Endstop For CNC RAMPS 1.4 Board

5 out of 5 · 2 reviews
SKU: HMJ667 Category: 3D PRINTING AND 3D DESIGN SERVICES
KSH 300.00
In Stock
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Product Description

3D Printer Mechanical Endstop Switch with Cable

Limit Switch Module for CNC & 3D Printers

The Mechanical Endstop Switch is a reliable limit switch module designed for 3D printers, CNC machines, and Arduinobased motion control systems. This complete kit includes the micro switch with mounting bracket and prewired cable, providing accurate homing and limit detection for RAMPS 1.4 and other controller boards.

Mechanical micro switch with mounting bracket for easy installation
Includes pre-wired cable for direct connection to RAMPS 1.4 or Arduino
Handle with care - mechanical switches have physical contact life limits

Technical Specifications

ParameterValue
Switch TypeMechanical SPDT Micro Switch
Actuator TypeLever / Roller (depends on model)
Operating Voltage5V - 24V DC
Current Rating0.5A - 1A
Mounting2 x M3 mounting holes
Cable Length~1m
Connector3-pin Dupont
Operating Temp-25°C ~ 80°C
Mechanical Life1,000,000 cycles
Electrical Life100,000 cycles
Actuation Force~50-100g

= Key Features =

Complete Kit - Switch, bracket, and cable included

Reliable Detection - Mechanical switch for positive feel

PreWired Cable Ready to connect to controller boards

Standard Mounting - M3 screw holes for secure installation

Long Life - 1,000,000 mechanical cycles

Versatile Use - Works with 3D printers, CNC, and Arduino

Simple Interface - NO/NC/COM contacts for flexible wiring

Compact Size - Fits most 3D printer and CNC frames

= Applications =

  • 3D printer axis homing and limit detection
  • CNC machine limit switches
  • Arduino and RAMPS 1.4 board integration
  • RepRap and DIY printer projects
  • Motion control and automation
  • Endstop for X, Y, Z axes
  • Position sensing and edge detection

Wiring Guide

Endstop PinRAMPS 1.4 PinDescription
S (Signal)SIGSignal output
+ (VCC)+5VPower supply
- (GND)GNDGround connection

> The cable is preterminated with 3pin Dupont connector

COM connects to GND, NO connects to Signal pin
Ensure correct polarity to avoid damage

Endstop Wiring Configurations

# Normally Open (NO) Configuration

  • COM: Connect to GND
  • NO: Connect to Signal pin
  • Trigger when switch is pressed

# Normally Closed (NC) Configuration

  • COM: Connect to GND
  • NC: Connect to Signal pin
  • Triggers when switch is released
Most 3D printers use NO configuration
NC provides failsafe detection if wire breaks

Installation Guide

  1. Mount endstop using M3 screws
  2. Connect cable to RAMPS 1.4 or controller
  3. Configure firmware for endstop type
  4. Test by manually triggering the switch
  5. Verify with M119 command (Marlin firmware)
Position switch so it triggers before mechanical limit
Use M119 to check endstop status in Marlin
Ensure switch is aligned perpendicular to axis movement

## Marlin Configuration (Example)

#define USEXMINPLUG

#define USEYMINPLUG

#define USEZMINPLUG

Enable endstop pins for your axis
Set ENDSTOPPULLUP to use internal pull-up resistors

Why Choose This Endstop?

Complete kit with switch, bracket, and cable
Reliable mechanical detection
Simple installation with pre-wired cable
Standard mounting for 3D printers
Proven design for RAMPS 1.4
Affordable and dependable

√ Compatible with RAMPS 1.4, MKS, Arduino

√ Works with Marlin, Repetier, and GRBL firmware

√ Prewired cable for plugand-play

√ Durable construction

√ Easy to replace and maintain

Safety Precautions

Do not exceed voltage/current ratings
Ensure switch is mounted securely
Check for mechanical binding before operation
Protect from moisture and debris
Use proper strain relief on cables
Regular maintenance extends switch life
Consider optical or inductive sensors for high-cycle applications

What's Included

  1. Mechanical Endstop Switch
  2. Mounting Bracket
  3. Pre-wired Cable (~1m)
  4. Mounting Screws

The Mechanical Endstop Switch provides reliable limit detection for your 3D printer or CNC machine. Complete with switch, bracket, and cable, it's ready to install for accurate axis homing and limit protection.

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