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ES-327 PUSH SWITCH SERIES



Vibrant & Durable: 20.80mm Multi-Color Round Push Switch 🔘🎨

Upgrade your interface with our 20.80mm Round Push Button Switches, engineered for high visibility and tactile precision. These momentary switches are perfect for applications requiring a temporary signal or trigger, such as horn buttons, reset toggles, or start commands. Available in six core colors—White, Red, Yellow, Green, Blue, and Black—these switches feature a professional polished metal bezel for a premium, long-lasting finish on any control panel.

Key Performance Features:

  • ✅ Full Color Spectrum: Choose from White, Red, Yellow, Green, Blue, or Black to clearly differentiate system functions.

  • ✅ Reliable Momentary Action: The button stays active only while pressed, providing a crisp spring-back response for precise user control.

  • ✅ Premium Metal Bezel: Each switch is encased in a threaded metal housing that resists wear and provides a sleek, industrial look.

  • ✅ Secure Threaded Mounting: Features a robust hex nut and washer system for a vibration-resistant fit in standard circular cutouts.

  • ✅ High-Conductivity Solder Tabs: Equipped with two rear metal terminals designed for stable electrical connections and easy installation.

Typical Applications

  • Automotive & Marine Panels: Custom horn buttons, engine start triggers, or auxiliary light toggles.

  • Gaming & Arcade Cabinets: High-visibility buttons for cabinet resets or menu navigation.

  • Industrial Machinery: Color-coded "Start" (Green) and "Stop" (Red) momentary triggers for automated systems.

  • DIY Electronic Projects: Adding a professional-grade interface to custom laboratory equipment or prototype enclosures.

Technical Specs:

  • 🏗️ Overall Diameter: 20.80mm.

  • 🏗️ Available Colors: White, Red, Yellow, Green, Blue, Black.

  • 🏗️ Terminal Type: 2-Pin Solder/Quick-Connect.

  • 🏗️ Mounting Style: Threaded Panel Mount with Hex Nut.

Top 3 Customer Questions & Concerns 🙋‍♂️

  1. ⚡ Is this a "Push-On, Push-Off" switch?

    • No. These are momentary switches, meaning they only complete the circuit while your finger is holding the button down.

  2. 🔧 What size hole do I need to drill?

    • The switch is designed for a standard circular cutout. Given the 20.80mm outer diameter, a 20mm to 21mm hole saw or drill bit will provide a secure fit for the threaded body.

  3. 💪 Can the metal bezel handle outdoor use?

    • While the metal bezel is highly durable, these switches are best suited for indoor or sheltered outdoor environments. For marine use, we recommend applying a light silicone sealant around the mounting threads.



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