What is UL 61058-2-97-2020 ?

Title: Unlocking the Benefits of UL 61058-2-2020: The Ultimate Guide

The electrical industry is a vital sector that powers our daily lives. Switches are an essential component in many electrical devices, and their reliability and functionality are critical factors in ensuring the safety and efficiency of the overall system. The UL 61058-2-2020 standard is a crucial set of guidelines and regulations that manufacturers, designers, and engineers must comply with to ensure the safety and performance of electrical switches.

In this article, we will delve into the latest version of the UL 61058-2-2020 standard, explore its purpose, and highlight the key requirements that manufacturers must meet to comply with the standard.

What is UL 61058-2-2020?

UL 61058-2-2020 is a professional technical standard that defines the requirements for switches used in appliances, industrial equipment, and control gears. It is developed and published by Underwriters Laboratories (UL), a global organization that specializes in consumer safety and environmental safety.

The purpose of UL 61058-2-2020 is to provide comprehensive guidance and criteria for manufacturers, testing laboratories, and regulators to evaluate switches used in various appliances. The standard covers a wide range of switches, including those found in household appliances, industrial equipment, and commercial devices. It sets forth specific requirements for the construction, performance, and safety aspects of switches.

Key Changes in UL 61058-2-2020

The latest version of UL 61058-2-2020 was published in 2020, and it includes several significant changes and updates. Some of the key changes include:

Increased Focus on Safety:

One of the most significant changes in UL 61058-2-2020 is the increased focus on safety. The standard has been updated to emphasize the importance of electrical safety and the risks associated with switch faults or malfunctions. The standard provides comprehensive requirements for the design, construction, and testing of switches to minimize these risks.

New Test Requirements:

UL 61058-2-2020 introduces new test requirements that manufacturers must conduct to ensure their switches meet the standard's requirements. These tests include environmental testing, thermal testing, and voltage testing, among others.

Changes in Terminology:

The standard has been updated to reflect the latest industry trends and changes in terminology. Some of the changes include the use of new terms and the replacement of some existing ones.

Update to Appendices:

The standard has also been updated to include updates to appendices that provide guidance on the design, construction, and testing of switches. These updates are designed to ensure that manufacturers have access to the latest information and best practices for designing and building safe switches.

Key Requirements of UL 61058-2-2020

To comply with UL 61058-2-2020, manufacturers must meet several key requirements. These requirements include:

Compliance with Scope:

The switch must be designed, manufactured, and tested to ensure compliance with the requirements of UL 61058-2-2020.

Design and Construction:

The switch must be designed and constructed to minimize the risk of electrical hazards. This includes ensuring that the switch is securely mounted, that the casing is adequate, and that the switch is designed to withstand the environmental stresses of the intended environment.

Electrical Safety:

The switch must be designed and constructed to ensure the safety of users and others who may come into contact with the switch. This includes ensuring that the switch is designed to operate without creating electrical hazards and that it is constructed with appropriate materials that are resistant to electrical currents.

Environmental Stresses:

The switch must be designed to withstand the environmental stresses of its intended environment. This includes ensuring that the switch is constructed with appropriate materials that are resistant to moisture, heat, and other environmental stressors.

Test and Verification:

The switch must be tested to ensure that it meets the requirements of UL 61058-2-2020. This includes testing the switch under the standard's environmental conditions, as well as testing it to ensure that it operates correctly and safely.

Conclusion:

UL 61058-2-2020 is a crucial standard for ensuring the safety and performance of electrical switches. Compliance with this standard is essential for manufacturers, designers, and engineers involved in the production and development of electrical devices. By understanding the key requirements of UL 61058-2-2020, manufacturers can ensure that their switches meet the necessary safety and performance criteria.