Description

• 🔑 Key Features

  ✅ Mechanical Limit Switch – Reliable physical contact-based triggering.
  ✅ 3-Pin Connector (VCC, GND, Signal) – Plug-and-play with Creality motherboards.
  ✅ Normally Open (NO) Contact – Triggers when pressed (low signal).
  ✅ Long Lifespan – Rated for 100,000+ cycles.
  ✅ Easy Installation – Mounts with M3 screws (included).
  ✅ Compatible with Marlin & Klipper Firmware.

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  📊 Technical Specifications

  • Type: Mechanical Microswitch (SPST – Normally Open).

  • Operating Voltage: 5V (Standard for 3D printer logic).

  • Current Rating: 0.1A @ 125V AC / 1A @ 30V DC.

  • Trigger Force: ~160gf (light actuation).

  • Connector: 3-Pin JST (or Dupont-style, depending on model).

  • Mounting: M3 screw holes (fits Creality Ender-3 brackets).

  • Dimensions: ~19mm × 10mm × 6mm (switch only).

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  🔧 Installation & Wiring

  1. Mount the Switch: Secure to the X/Y/Z-axis endstop position using M3 screws.

  2. Connect to Motherboard:

     • Signal (S) → Endstop pin on board (e.g., X-STOP).

     • VCC (+5V) → 5V power pin.

     • GND → Ground pin.

  3. Test Homing: Use LCD menu → Auto Home to verify triggering.

  ⚠ Troubleshooting Tips:

  • If the printer doesn’t stop, check for loose wiring or faulty switch.

  • If false triggering, ensure the lever isn’t bent or obstructed.

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  🛠 Applications

  • X/Y/Z-axis homing in Creality Ender-3, CR-10, and similar printers.

  • Replacement for worn-out endstops (common after long-term use).

  • DIY CNC machines & robotics (as a limit switch).

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  📦 Package Includes

  • 1× Mechanical Endstop Switch (3-pin).

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  ⚡ Why Choose This Endstop?

  ✔ OEM-Compatible – Direct replacement for Creality printers.
  ✔ Durable & Reliable – No false triggers from dust/vibrations (unlike optical sensors).
  ✔ Budget-Friendly – Cost-effective solution for 3D printer maintenance.