Technological Innovation

What is UL 61058-2-11:2020?

UL 61058-2-11:2020 is a technical standard that specifies the general requirements for switches actuated by electronic devices. This international standard, published by Underwriters Laboratories (UL), ensures the safety and performance of these types of switches. It provides guidelines for manufacturers, designers, and users to comply with in order to guarantee the quality and reliability of electronic switches.

Development and Scope

The development of UL 61058-2-11:2020 involved collaboration among industry experts, regulatory authorities, and consumer representatives. The standard covers a broad range of electronic switches used in various applications, such as control circuits, communication systems, household appliances, and office equipment. Its scope includes the electrical, mechanical, environmental, and endurance requirements that switches must meet to achieve UL certification.

Main Requirements

UL 61058-2-11:2020 outlines several key requirements for electronic switches:

Electrical Performance: The standard sets criteria for voltage, current, insulation resistance, dielectric strength, and contact resistance. Switches must operate safely and reliably under different electrical loads and conditions.

Mechanical Durability: The standard defines mechanical endurance tests, including switching operations at specific temperatures and speeds. Switches must demonstrate their ability to withstand repeated use without failure or degradation.

Environmental Considerations: UL 61058-2-11:2020 addresses aspects such as temperature, humidity, vibration, and shock resistance. Switches should be able to function properly even in challenging environments.

Safety Features: The standard mandates the inclusion of specific safety features, such as short-circuit protection, fire resistance, and prevention of electric shock. These features aim to protect users and prevent potential hazards.

Benefits and Compliance

Complying with UL 61058-2-11:2020 offers numerous benefits to manufacturers, consumers, and regulators. For manufacturers, adhering to the standard ensures that their switches meet internationally recognized safety and performance requirements, adding credibility to their products. Consumers can have confidence in using electronic devices equipped with UL-certified switches, knowing they are manufactured to high quality and safety standards. Regulators rely on UL 61058-2-11:2020 as a benchmark for evaluating and approving electronic switches sold in their jurisdictions.

In conclusion, UL 61058-2-11:2020 plays a crucial role in ensuring the reliability and safety of electronic switches. By providing comprehensive guidelines for manufacturers, designers, and users, this international standard promotes the development and use of high-quality switch technology in various industries. Compliance with UL 61058-2-11:2020 guarantees that electronic switches are thoroughly tested and meet stringent criteria, instilling trust and confidence in both manufacturers and consumers.


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