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ES-DS438-1 PUSH SWITCH SERIES



Precision Control: Momentary Red Cap Push Button Micro Switch 🔘🔴

This Momentary Push Button Micro Switch combines the high-reliability internal mechanism of a micro switch with the convenient interface of a panel-mounted push button. Featuring a vibrant red actuator cap, this switch is designed for applications requiring temporary circuit activation, such as reset triggers, machine starts, or signal inputs. The robust teal-colored housing contains a sensitive snap-action mechanism that ensures a rapid and consistent electrical response every time the button is pressed.

Key Performance Features:

  • ✅ High-Visibility Red Actuator: The large, cylindrical red cap provides a clear target for manual operation and excellent visual status in any control array.

  • ✅ Reliable Momentary Action: Specifically engineered for "Push-On" functionality, automatically returning to the open position immediately upon release.

  • ✅ Threaded Panel Mount Design: Equipped with a metal threaded neck, washer, and hex nut for secure installation into standard circular panel cutouts.

  • ✅ Three-Terminal Versatility: Features three spade-style terminals (Common, Normally Open, Normally Closed), allowing for flexible wiring as either a "push-to-make" or "push-to-break" switch.

  • ✅ Durable Industrial Housing: Constructed from heat-resistant synthetic materials to maintain mechanical integrity under frequent use and industrial conditions.

Typical Applications

This Micro Switch Push Button is an ideal solution for:

  • Industrial Machinery: Functioning as a "Start" or "Jog" button for precise equipment control.

  • Safety & Security Systems: Used as a manual trigger for alarms, emergency resets, or door release mechanisms.

  • Custom Control Panels: High-quality input interface for laboratory equipment, testing rigs, and specialized industrial consoles.

  • Heavy-Duty DIY Projects: Providing professional-grade switching for custom automotive mods, arcade cabinets, or large-scale robotics.

Technical Specs:

  • 🏗️ Switch Type: Momentary Micro Switch (Push-On).

  • 🏗️ Actuator Style: Cylindrical Red Cap.

  • 🏗️ Mounting Style: Threaded Neck with Hex Nut.

  • 🏗️ Terminals: 3-Pin Spade Terminals (COM/NO/NC).

  • 🏗️ Body Color: Green.

Top 3 Customer Questions & Concerns 🙋‍♂️

  1. ⚡ Is this switch latching or momentary?

    • This is a momentary switch. It only stays active while your finger is physically pressing the red button and springs back instantly when released.

  2. 🔧 Can I wire this to be "Normally Closed"?

    • Yes. Because it features three terminals (COM, NO, and NC), you can choose to wire it so the circuit is normally complete and breaks only when the button is pushed.

  3. 💪 What is the benefit of the micro switch base?

    • The micro switch base provides a much longer mechanical life and higher current handling capability compared to standard small tactile buttons, making it suitable for more demanding applications.



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