Products

ABB MMMNR4AF11 Non-Illuminated Pushbutton Kit 40mm Mushroom Maintained Red 1NO+1NC Faston

Product Code: MMMNR4AF11

  • Non-illuminated, red mushroom actuator
  • IP66 protection for harsh environments
  • Operates in -30 to 70°C temperature range
  • Faston connection type for easy setup
  • Suitable for mining and heavy industry
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Specifications

Product Type Pushbutton Kit
Brand ABB
Actuator Type Mushroom
Ambient Temperature -30 to 70 deg C
Application For mining, construction and heavy industry applications
Bezel Material Metal
Button Colour Red
Colour Red
Connection Type Faston
Contact Configuration 1NO+1NC
Cutout Size 40 mm
Degree of Protection IP66
Diameter 40 mm
Function Maintained
Illumination Non-Illuminated
Light Blocks Type Not Applicable
Rated Impulse Withstand Voltage 4 kV
Rated Insulation Voltage 690 V
Rated Thermal Current 10 A
Standards and Approvals EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529, UL 508, CSA C22.2 No. 14

Description

When it comes to ensuring safety and reliability in industrial environments, the right emergency stop button can make all the difference. This particular model is designed to meet the rigorous demands of mining, construction, and heavy industry applications. With a robust build and thoughtful design features, it's a choice that aligns well with professional requirements. The non-illuminated mushroom actuator stands out with its 40 mm diameter, providing a substantial surface area for easy activation. Its maintained function ensures that once engaged, it stays in position until manually reset, offering peace of mind in critical situations. This emergency stop button boasts an impressive IP66 degree of protection. This means it's completely protected against dust ingress and powerful water jets from any direction—ideal for harsh environments where durability is key. In terms of standards and approvals, this product meets several important certifications: EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529 as well as UL 508 and CSA C22.2 No. 14. These certifications underscore its suitability for various international markets while assuring compliance with high safety standards. Operating across a wide ambient temperature range from -30 to 70 degrees Celsius ensures reliable performance even under extreme conditions—a crucial factor for outdoor or unregulated indoor environments often encountered in heavy industries. The connection type is Faston, which simplifies installation by allowing quick connections without compromising on security or conductivity. With a rated insulation voltage of up to 690 V and a rated impulse withstand voltage of 4 kV, this device is built to handle significant electrical loads safely. The contact configuration includes both normally open (NO) and normally closed (NC) contacts (1NO+1NC), providing flexibility in circuit design—whether you need to interrupt power or signal upon activation. Rated at a thermal current of up to 10 A, this emergency stop button can manage considerable electrical currents without overheating or failure. The metal bezel material adds another layer of durability while maintaining an industrial aesthetic that fits seamlessly into most control panel designs. Finally, its cutout size matches the actuator diameter at 40 mm for straightforward installation into standard panel setups without additional modifications needed—a practical feature appreciated by engineers looking for efficient solutions. In summary, this emergency stop button combines ruggedness with functionality—making it an excellent choice for professionals seeking reliable safety components that stand up to demanding industrial conditions—all while adhering strictly to internationally recognized standards and approvals.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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