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K-Type Voltage Loss Driving Button Switch–Trip Micro Switch

The Driving Button Switch (K-type Voltage Loss Protection / Trip Button Switch) is a versatile control switch designed for reliable operation in industrial, automotive, and machinery control systems. It features intuitive operation, durable construction, and built-in safety mechanisms like smooth speed transition, emergency stop interlock, and environmental protection. The switch supports both single- and dual-speed control modes, enabling flexible speed selection to adapt to different operating conditions.

Constructed from high-impact materials with dustproof and rainproof capabilities, this switch is suitable for both indoor and outdoor use. With high mechanical strength and long-lasting contact stability, it's an excellent solution for control panels, machinery consoles, transportation systems, and more.
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Product Overview


Our Rain and dust proof micro switch is designed for versatile and reliable control across a wide range of applications. Featuring single-speed and dual-speed options, it allows flexible operation to meet different road conditions and equipment requirements. The intuitive one-press design ensures quick mode switching and supports one-handed operation for maximum convenience.

Built with high-strength, impact-resistant materials such as ABS, this micro switch delivers long-lasting mechanical reliability and stable performance, even under heavy or frequent use. Selected models offer dustproof and rainproof protection, making them ideal for outdoor environments exposed to rain, snow, or heavy dust.



Product Features

  • Versatile Control Options – Available in single-speed and dual-speed designs, allowing flexible operation to suit different road conditions and equipment requirements.

  • Easy Operation – Simple and intuitive design enables quick mode switching with a light press, supporting one-handed operation for user convenience.

  • Enhanced Safety – Smooth transition between speed modes prevents sudden jolts, while optional emergency stop and mechanical interlock functions further improve operational safety.

  • Durable Construction – Made with high-strength, impact-resistant materials such as ABS plastic, ensuring long-lasting mechanical reliability even under demanding use.

  • Stable & Reliable Performance – Large contact capacity and excellent conductivity guarantee consistent performance and extend service life.

  • Weather-Resistant – Selected models feature dustproof and rainproof protection, making them suitable for outdoor environments with rain, snow, or heavy dust.

  • Ergonomic & Aesthetic Design – Compact, well-structured housing with a sleek finish enhances equipment appearance while offering ease of use and maintenance.


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Packaging and Shipping



Application Scenarios

The driving button switch is widely used across multiple industries thanks to its durability, safety, and ease of operation. Below are some of the main application fields:

1. Automotive Control Systems

  • Autonomous Driving Functions – Advanced models are designed with multi-level feedback. A light press activates basic driver-assist features,
    while a deeper press enables full autonomous driving mode, minimizing the risk of accidental operation.

  • Door Unlocking & Seat Adjustment – Frequently used in car doors and electric seat systems, button switches offer intuitive tactile design
    and withstand heavy daily use. High-end SUV models feature optimized seat adjustment buttons for smoother control and enhanced comfort.

2. Public Transportation Systems

  • In-Vehicle Information Panels – Driving button switches used in buses and trains often face humid conditions.
    Switches made with corrosion-resistant polymers ensure long-term reliability and stable performance.

  • Traffic Signal Control – Widely applied in pedestrian crossing systems and emergency signal devices,
    these switches deliver fast response and weather resistance, improving both traffic safety and efficiency.

3. Subway & Urban Transit Systems

  • Ticket Checking Machines – In subway and bus ticket validators, button switches must withstand high-frequency use.
    To extend service life, they are often designed with reinforced mechanical structures or touch-based controls.

  • Card Reader Devices – Equipped with LED backlighting and scratch-resistant coatings, button switches on card swiping machines ensure visibility at night and durability in high-traffic environments.





FAQ 

Q1: What distinguishes the K-type voltage loss protection function?

A: The K-type voltage loss protection ensures that when input voltage is lost or drops below a threshold,
the switch prevents unsafe operations by locking or safely disengaging control elements.


Q2: Can I choose single or dual speed control?

A: Yes. The switch supports both single-speed and dual-speed modes, allowing you to adapt it to different operational requirements.


Q3: What material is the switch housing made of?

A: The housing is typically constructed with durable, impact-resistant ABS or comparable materials that offer mechanical strength and protection.


Q4: How long can the switch last under heavy use?

A: Thanks to its high-quality conductive contacts and robust design, the switch maintains stable performance over a long service life,
even in frequent-use scenarios.


Q5: What safety features does it include?

A: Some models include emergency stop functionality, mechanical interlocks, and controlled transitions between speeds to ensure safe operation.


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Electric Co., Ltd. was established in2009 , specializes in the production of various high-low-voltage equipment.

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