Products

ABB MMMNB6OS11 Non-Illuminated Pushbutton Kit 60mm Mushroom Momentary Black 1NO+1NC Screw

Product Code: MMMNB6OS11

  • IP66 rated for robust protection
  • Operates in -30 to 70°C environments
  • 1NO+1NC contact configuration
  • 60mm metal bezel mushroom actuator
  • 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 Black
Colour Black
Connection Type Screw
Contact Configuration 1NO+1NC
Cutout Size 60 mm
Degree of Protection IP66
Diameter 60 mm
Function Momentary
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

In the demanding environments of mining, construction, and heavy industry, reliability and durability are non-negotiable. This robust pushbutton switch is designed to meet these rigorous standards with its thoughtful engineering and high-quality materials. The product features a mushroom actuator type with a substantial 60 mm diameter, offering easy operation even in challenging conditions. One of the standout features is its IP66 degree of protection, ensuring excellent resistance against dust and powerful water jets—a crucial benefit for outdoor or dusty work environments. The switch adheres to multiple international standards including 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 certifications. These approvals underscore its reliability and suitability for global markets. Functionality-wise, this pushbutton operates momentarily with a contact configuration of one normally open (1NO) and one normally closed (1NC), providing versatility for various control circuit applications. It supports a rated insulation voltage up to 690 V along with a rated impulse withstand voltage of 4 kV—attributes that ensure safe operation under electrical stress conditions. The ambient temperature range from -30 to 70 degrees Celsius allows it to perform reliably across different climates without compromising on functionality or safety. Featuring screw-type connections simplifies installation while maintaining secure electrical contacts. With a rated thermal current capacity of up to 10 A, this non-illuminated button can handle significant loads typical in industrial settings without overheating or failure risks. Its metal bezel material adds an extra layer of ruggedness suitable for harsh working environments where equipment is often subjected to physical impacts. The cutout size matches the actuator diameter at 60 mm, facilitating straightforward integration into existing panels or systems without requiring additional modifications—a practical advantage during retrofits or system upgrades. In terms of aesthetics combined with functionality, the black button color offers contrast against most panel backgrounds aiding visibility while maintaining an understated professional appearance suited for industrial use cases. Overall this pushbutton switch provides comprehensive solutions tailored specifically towards heavy-duty applications ensuring both operational efficiency and long-term dependability in challenging industrial landscapes.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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