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ABB MMMIL4OSL420 Illuminated Pushbutton Kit 40mm Mushroom Momentary Blue 230VAC/DC 2NO Screw LED Block

Product Code: MMMIL4OSL420

  • Operates on 230 VAC/DC with LED illumination
  • IP66 protection for harsh environments
  • Suitable for -30 to 70°C ambient temps
  • Features a 40 mm mushroom actuator
  • Includes operator, contact block, and LED
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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
Colour Blue
Connection Type Screw
Contact Configuration 2NO
Cutout Size 40 mm
Degree of Protection IP66
Diameter 40 mm
Function Momentary
Illumination Illuminated
Includes Operator, Contact Block, Maintained Accessories, LED Block and LED
Lamp Colour Blue
Lamp Type LED
Light Blocks Type LED Block
Rated Impulse Withstand Voltage 4 kV
Rated Insulation Voltage 690 V
Rated Thermal Current 10 A
Rated Voltage 230 VAC/DC
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 mining, construction, or heavy industry applications, reliability and compliance with standards are key considerations. This illuminated mushroom actuator switch is designed to meet those demands with precision and durability.</p><p>Operating at a rated voltage of 230 VAC/DC, this switch offers versatility in various electrical environments. Its illumination feature ensures visibility even in low-light conditions, thanks to the integrated blue LED lamp. The robust design includes a metal bezel for enhanced protection and longevity.</p><p>With an IP66 degree of protection, the switch is well-suited for harsh environments where dust and water exposure are concerns. It complies with multiple international standards such as EN IEC 60947-5-1 and UL 508, ensuring it meets stringent safety and performance criteria.</p><p>The device operates efficiently across a broad ambient temperature range from -30 to 70 degrees Celsius. This makes it adaptable to extreme weather conditions commonly encountered in industrial settings.</p><p>Connection is straightforward through a screw-type configuration, providing secure attachment while facilitating maintenance tasks. The contact configuration features two normally open (2NO) contacts that support momentary operation—a useful function for temporary activation requirements.</p><p>Rated insulation voltage stands at 690 V with a rated impulse withstand voltage of 4 kV, offering robust electrical endurance under transient conditions. Additionally, the rated thermal current capacity of 10 A supports demanding operational loads without compromising performance integrity.</p><p>The actuator type is a mushroom shape with a diameter of 40 mm—providing an ergonomic interface that minimizes operator fatigue while maximizing control efficiency during use. The cutout size matches this diameter for seamless integration into control panels or consoles.</p><p>Included accessories enhance functionality: an operator unit paired with contact block components ensures comprehensive setup capability right out of the box; maintained accessories enable sustained operations when necessary; LED block technology provides reliable illumination over extended periods without frequent replacements.</p><p>In summary, this product delivers high-quality performance tailored specifically towards challenging industrial environments where dependability cannot be compromised—for professionals seeking superior solutions within their technical landscape.</p>
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