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  • TN2BKD Emergency Stop Push Buttons Mushroom Switches Illuminated 22mm Switch 1NO 1NC Maintained Push / Turn to Release, China
  • TN2BKD Emergency Stop Push Buttons Mushroom Switches Illuminated 22mm Switch 1NO 1NC Maintained Push / Turn to Release, China
  • TN2BKD Emergency Stop Push Buttons Mushroom Switches Illuminated 22mm Switch 1NO 1NC Maintained Push / Turn to Release, China
  • TN2BKD Emergency Stop Push Buttons Mushroom Switches Illuminated 22mm Switch 1NO 1NC Maintained Push / Turn to Release, China
  • TN2BKD Emergency Stop Push Buttons Mushroom Switches Illuminated 22mm Switch 1NO 1NC Maintained Push / Turn to Release, China
TN2BKD Emergency Stop Push Buttons Mushroom Switches Illuminated 22mm Switch 1NO 1NC Maintained Push / Turn to Release, China
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TN2BKD Emergency Stop Push Buttons Mushroom Switches Illuminated 22mm Switch 1NO 1NC Maintained Push / Turn to Release, China

  • >= 10 Pieces
    $3.30
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TN2BKD Emergency Stop Push Buttons Mushroom Switches Illuminated 22mm Switch 1NO 1NC Maintained Push / Turn to Release, China

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Emergency Stop Activation: Designed as a mushroom-head emergency stop switch for immediate machinery shutdown, featuring a maintained push/turn-to-release mechanism to ensure safety and prevent accidental reactivation.
  • Circuit Control: Equipped with 1NO (Normally Open) and 1NC (Normally Closed) contacts, enabling versatile circuit management in industrial systems.
  • Illuminated Visibility: The translucent red cover provides clear visual indication, even in low-light environments, ensuring rapid identification during emergencies.

Key features

  • 1. Material Technology

    • With an IP65-rated plastic body, ensure reliable operation in dusty or wet industrial environments. The durable plastic construction withstands mechanical stress while maintaining functionality in harsh conditions.

  • 2. Interactive Design

    • With a mushroom-shaped head and illuminated function, enable quick identification and intentional activation in emergencies. The red translucent cover with a cross symbol provides a clear visual warning to prevent accidental operation.

  • 3. Performance Parameters

    • With a 380V/10A rating and 1NO 1NC switch combination, handle high-power systems and complex circuits compared to standard 240V models*. This ensures compatibility with demanding industrial machinery.

  • 4. Scenario Solutions

    • With a maintained push/turn-to-release mechanism, provide reliable emergency stop functionality in machinery or control panels. This design reduces accidental activation, ensuring safety in high-risk environments.

  • 5. Certification Standards

    • With IP65 protection, meet stringent industrial safety standards for dust and water resistance*, ensuring compliance with global operational requirements in harsh settings.

Product details

TN2BKD Emergency Stop Push Buttons Mushroom Switches Illuminated 22mm Switch 1NO 1NC Maintained Push / Turn to Release, China

The TN2BKD Emergency Stop Push Buttons are industrial-grade mushroom switches designed for critical safety applications. Featuring a red translucent cover with a cross symbol, these 22mm illuminated switches offer IP65 protection, 1NO/1NC contact configurations, and robust plastic construction for reliable operation in harsh environments.

Technical specifications

FeatureSpecificationBenefit
Head ShapeMushroom (round)Ergonomic design for quick emergency actuation
IP RatingIP65 (dust/water-resistant)Operates reliably in dusty or wet conditions
MaterialDurable plasticLightweight yet impact-resistant construction
Voltage380V AC/DCSupports high-power industrial systems
Current10AHandles heavy-duty electrical loads
Mounting22mm hole diameterUniversal compatibility with standard panels
Contacts1NO + 1NCFlexible circuit control for safety systems
IlluminationBuilt-in LEDEnhanced visibility in low-light environments

Customization guide

Adjustable parameters include:

  • Color/Symbol: Customize cover color or symbols (e.g., green for start, red for emergency) to match safety protocols.
  • Illumination: Choose LED color (red, green, amber) for visual clarity in specific environments.
  • Contact Configuration: Modify NO/NC combinations to align with control system requirements.

Get inspired

The TN2BKD series combines safety, durability, and flexibility. Ideal for machinery control panels, factory automation, or emergency shutdown systems, these switches ensure operators can quickly halt equipment in hazardous scenarios while withstanding harsh conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Voltage240V380V440V*
Current5A10A15A
IP RatingIP54IP65IP67**
Contacts1NO1NO + 1NC2NO + 2NC
Operating Temp.-10°C to +50°C-20°C to +70°C-30°C to +85°C

Supplier's note

  1. Breakthrough Features:

    • IP65 Protection: Outperforms standard IP40 switches, enabling use in outdoor or industrial settings with dust/water exposure.
    • Mushroom Head Design: Meets ISO 13850 for emergency stop functionality, ensuring rapid actuation in critical scenarios.
    • Illuminated LED: 50% brighter than non-illuminated models, improving visibility in dark environments.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard control panels (e.g., office equipment) requiring basic safety stops.
    • Advanced Model: Suitable for manufacturing lines needing 10A current handling and IP65 protection.
    • Pro Model: Best for extreme environments (e.g., mining, offshore platforms) with high voltage, low/high temps, and complex circuit needs.

*Pro Model exceeds industry benchmarks by 30% in voltage capacity. **IP67 rating enables submersion in water up to 1m.

Frequently asked questions

  • Which emergency stop switch model suits small machinery with limited space?

  • How to clean and maintain an illuminated emergency stop switch?

  • Plastic vs Metal Emergency Stop Switch: Which is better for outdoor use?

  • Can I customize the color or symbol of the emergency stop button?

  • Is the TN2BKD switch IP65-rated for water/dust resistance?

  • When should I choose a maintained push/turn-to-release switch?

  • Does this emergency stop switch meet safety certifications?

  • Can the TN2BKD handle high voltage/current in industrial systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Emergency Stop Push ButtonsIndustrial machinery, safety-critical systemsMushroom head shape (IEC 60947-5-2), IP65 (▲▲ vs Industry IP54), 380V AC (▲ vs 250V)Complies with safety standards, weather-resistant, high voltage ratingHigher cost, bulkier design
Standard Push ButtonsGeneral control panels, low-risk systemsRound head (IEC 60947-5-2), IP20 (non-protected), 250V ACCost-effective, compact, easy installationNo environmental protection, limited voltage/current capacity
Illuminated Push ButtonsLow-light environments (factories, ships)LED illumination (EN 60529), 10A (▲▲ vs Industry 6A), 1NO/1NC (ISO 9478)High visibility in dark areas, reliable contactsRequires power source, complex wiring
Weatherproof Push ButtonsOutdoor equipment, construction sitesIP67 (▲▲ vs Industry IP55), corrosion-resistant material (ASTM B117)Extreme environmental resistance (dust/waterproof), durableHeavy, expensive, limited customization
High Current Capacity ButtonsHeavy-duty machinery, industrial motors16A (▲▲ vs Industry 10A), thermal protection (IEC 60947-5-1)Handles high loads, prevents overheatingLarger size, costly, requires professional installation
Customizable Push ButtonsCustom systems, safety-critical controlsColor/symbol options (ISO 9478), 22mm mounting hole (DIN rail compatible)Tailored solutions (e.g., red cross for emergency stops), modular designLonger lead times, higher cost, requires specification expertise

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