Products

ABB MMMNB4AS11 Non-Illuminated Pushbutton Kit 40mm Mushroom Maintained Black 1NO+1NC Screw

Product Code: MMMNB4AS11

  • IP66 rated for robust protection
  • Operates in -30 to 70°C environments
  • Screw connection for secure setup
  • 40 mm metal mushroom actuator
  • Suitable for mining and heavy industries
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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 Black
Colour Black
Connection Type Screw
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 working in demanding environments like mining, construction, and heavy industry, reliability is paramount. This robust non-illuminated control device is designed to withstand the toughest conditions while maintaining superior performance. With a degree of protection rated at IP66, this product ensures complete protection against dust and powerful water jets from any direction, making it ideal for harsh industrial settings. The device adheres to multiple international standards and approvals such as 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 assure that it meets rigorous safety and operational benchmarks required in various global markets. Operating efficiently within a wide ambient temperature range of -30 to 70 degrees Celsius makes this product versatile enough for extreme climates found across Australia’s diverse landscapes. The connection type is screw-based which provides secure electrical connectivity essential for maintaining consistent operation under variable conditions. Rated with an insulation voltage of up to 690 V and an impulse withstand voltage of 4 kV, this device can handle significant electrical loads without compromising safety or functionality. The contact configuration features both normally open (NO) and normally closed (NC) contacts which allow for flexible integration into existing systems or new installations. Its actuator type is a mushroom design with a diameter of 40 mm providing easy accessibility even when wearing gloves—a crucial feature in industrial environments where quick responses are necessary for safety operations. The maintained function ensures that once activated the button remains engaged until manually reset offering reliable control over machinery or processes. Constructed with a metal bezel material the device promises durability and long service life standing up well against physical impacts common in heavy-duty applications. The cutout size matches the actuator diameter at 40 mm facilitating straightforward installation into standard panels or enclosures without additional modifications needed. Finished in black the button offers clear visibility against lighter backgrounds reducing operator error during critical operations. Whether you’re upgrading existing equipment or specifying components for new projects this product delivers dependable performance aligned with professional standards ensuring peace of mind across demanding sectors like mining construction and heavy industry applications.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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