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ABB MMS3ISOACBWSL402 Selector Switch Kit White 230VAC 3Position 2NC Illuminated Screw Momentary Short Handle

Product Code: MMS3ISOACBWSL402

  • Rated Voltage: 230 VAC
  • IP66 for robust protection
  • Operates from -30 to 70°C
  • Short handle actuator, momentary function
  • LED Block illumination
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Specifications

Product Type Selector Switch Kit
Brand ABB
Series MMS
Actuator Type Short Handle
Colour White
Connection Type Screw
Contact Configuration 2NC
Cutout Size 22 mm
Degree of Protection IP66
Function Momentary
Illumination Illuminated
Light Blocks Type LED Block
Maintained Position A, C, B
Material Metal
Number of Positions 3
Operational Temperature -30 to 70 deg C
Rated Impulse Withstand Voltage 4 kV
Rated Insulation Voltage 690 V
Rated Thermal Current 10 A
Rated Voltage 230 VAC
Standards and Approvals CSA C22.2 No. 14, IEC/EN 60073, IEC/EN 60529, IEC/EN 60947-5-1, IEC/EN 60947-5-5, UL 508

Description

<p>The MMS series offers a robust and reliable solution for industrial and commercial applications, designed to meet the demands of modern electrical engineering. This product is characterized by its high-quality construction and adherence to international standards, making it an ideal choice for professionals seeking dependable performance.</p><p>Operating at a rated voltage of 230 VAC, this device ensures consistent functionality across various environments. The illumination feature enhances visibility, especially in low-light conditions, with its bright white color providing clear indication. Constructed from durable metal, it withstands harsh operational conditions ranging from -30 to 70 degrees Celsius.</p><p>One of the standout features is its IP66 degree of protection, offering excellent resistance against dust and water ingress. This makes it suitable for use in challenging settings where exposure to environmental elements is a concern. Compliance with standards such as CSA C22.2 No. 14, IEC/EN 60073, IEC/EN 60529, IEC/EN 60947-5-1, IEC/EN 60947-5-5, and UL 508 further underscores its reliability and quality assurance.</p><p>The connection type utilizes screw terminals which facilitate secure wiring connections—an essential attribute for maintaining system integrity over time. With a rated insulation voltage of 690 V and an impulse withstand voltage of up to 4 kV, this product demonstrates superior electrical insulation properties.</p><p>Designed with practicality in mind, the actuator type features a short handle that provides ease of use while maintaining compactness. The momentary function means that the switch returns to its original position after activation unless otherwise held by the user—a useful feature for applications requiring temporary engagement.</p><p>The contact configuration includes two normally closed (2NC) contacts ensuring safety through redundancy in circuit design—ideal for fail-safe operations or emergency stop functions where immediate disconnection is crucial.</p><p>Rated at a thermal current capacity of up to 10 A and fitting into a standard cutout size of 22 mm allows seamless integration into existing panels or systems without extensive modifications. The maintained positions labeled A,C,B provide flexibility depending on specific application requirements.</p><p>Equipped with LED block light technology ensures energy-efficient operation while delivering long-lasting illumination—a significant advantage in reducing maintenance costs associated with frequent bulb replacements typically seen in traditional lighting solutions within industrial setups.</p><p>This technical overview highlights how this MMS series component blends durability with advanced features catering specifically towards those who prioritize performance consistency alongside regulatory compliance within their installations.</p>
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