Products

ABB MPA4K20 Non-Illuminated Machine Stop Pushbutton 40mm Black Twist Release 2NO

Product Code: MPA4K20

  • Non-illuminated button for basic applications
  • IP66 front protection, safe in harsh environments
  • 2NO contact configuration for reliable operation
  • Twist release mechanism for secure use
  • Durable plastic bezel with black button
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Specifications

Product Type Machine Stop Pushbutton
Brand ABB
Actuator Type Mushroom 40mm
Bezel Material Plastic
Button Colour Black
Colour Black
Contact Configuration 2NO
Cutout Size 40 mm
Degree of Protection IP66 Front, IP20 Terminal
Diameter 40 mm
Function Key Release
Illumination Non-Illuminated
Release Method Twist Release

Description

<p>When selecting an emergency stop button for your industrial or commercial application, it&amp;#39;s essential to focus on key specifications that ensure both safety and reliability. This particular model offers a robust solution with its meticulous design and durable materials.</p><p>The button is non-illuminated, which can be advantageous in environments where unnecessary light could cause distractions or interfere with other equipment. Its IP66 front protection rating signifies it is highly resistant to dust ingress and powerful water jets, making it suitable for harsh environments where exposure to moisture or particulate matter is a concern. The terminal side holds an IP20 rating, ensuring basic protection against finger contact but highlighting the need for proper enclosure when installed.</p><p>With a contact configuration of 2NO (two normally open contacts), this button provides straightforward integration into control circuits, facilitating reliable operation when activated. This setup ensures that once engaged, the circuit opens and interrupts power until manually reset.</p><p>The diameter of the button measures 40 mm, matching the cutout size precisely. This uniformity simplifies installation processes and ensures compatibility with standard panel designs without requiring additional modifications.</p><p>Constructed with a plastic bezel material, this emergency stop button balances durability with cost-effectiveness. Plastic bezels are lightweight yet strong enough to withstand routine use in demanding settings while also offering resistance to corrosion—a crucial factor in many industrial applications.</p><p>A twist release mechanism characterizes this model&amp;#39;s reset method. Such mechanisms are favored for their ability to prevent accidental resets; they require deliberate action from operators to resume normal operations after an emergency stop has been activated.</p><p>Finally, the black color of the button may suit specific aesthetic requirements or contrast needs within your existing control panel setup. While traditionally red buttons are used for emergency stops due to visibility standards, certain applications might prefer alternative colors based on system design preferences or regulatory allowances.</p><p>This product strikes a balance between functionality and resilience—ideal for those seeking dependability without unnecessary complexity in their safety components.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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