Products

ABB MMMNB4AF20 Non-Illuminated Pushbutton Kit 40mm Mushroom Maintained Black 2NO Faston

Product Code: MMMNB4AF20

  • IP66 rated for robust protection
  • Operates in -30 to 70°C environments
  • Faston connection for easy setup
  • 2NO contact configuration with maintained function
  • Suitable for mining and construction use
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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 Faston
Contact Configuration 2NO
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

<p>When selecting equipment for industrial applications, reliability and compliance with standards are critical factors. This non-illuminated control device is designed to meet the rigorous demands of mining, construction, and heavy industry environments. With its robust design, it ensures dependable performance in challenging conditions.</p><p>The device features a mushroom actuator type with a 40 mm diameter, providing an ergonomic interface that facilitates ease of use during operation. Its maintained function allows it to stay in position until manually reset, which is particularly useful in emergency stop scenarios or other safety-related functions.</p><p>Built to withstand harsh conditions, this product boasts an IP66 degree of protection. This means it offers complete protection against dust ingress and powerful water jets from any direction—ideal for environments where exposure to such elements is frequent.</p><p>With adherence to numerous standards including EN IEC 60947-5-1 and UL 508 among others, this product promises compliance with international safety and operational regulations. The ambient temperature range extends from -30&amp;#176;C to 70&amp;#176;C, allowing for reliable operation across diverse Australian climates—from the coldest regions to the hottest deserts.</p><p>The connection type utilizes Faston terminals which facilitate quick and secure connections—a valuable feature when downtime needs to be minimized. It supports a rated insulation voltage of up to 690 V and can handle a rated thermal current of up to 10 A, ensuring compatibility with high-power systems.</p><p>In terms of electrical resilience, the device has a rated impulse withstand voltage of 4 kV—offering robust protection against transient overvoltage events common in industrial settings. The contact configuration is specified as 2NO (two normally open), suitable for applications needing straightforward on/off control mechanisms.</p><p>Constructed with durability in mind, the bezel material is metal—providing not only longevity but also resistance against mechanical impacts often encountered in heavy-duty operations. The cutout size matches the actuator diameter at 40 mm ensuring seamless integration into existing panels without additional modifications.</p><p>Finished in black button colour, this device maintains a professional appearance while blending seamlessly into various industrial setups without drawing unnecessary attention—a subtle yet important aspect for maintaining workplace aesthetics.</p><p>Overall, this product combines functionality with compliance—making it an ideal choice for those seeking reliable solutions tailored specifically for demanding industrial environments.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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