What is UL 61058-2-64:2020?

UL 61058-2-64:2020 is a professional technical standard that specifies the safety requirements and performance criteria for switches used in household and similar fixed electrical installations. It covers switches intended for controlling electrical appliances and other electrical equipment, with a rated voltage not exceeding 440 V AC.

Importance of UL 61058-2-64:2020

UL 61058-2-64:2020 plays a crucial role in ensuring the safety and reliability of electrical switches used in residential and commercial settings. Compliance with this standard guarantees that the switches meet the necessary performance and safety requirements, reducing the risk of electrical hazards such as short circuits, overloads, or fires.

Key Requirements of UL 61058-2-64:2020

UL 61058-2-64:2020 outlines various requirements that switch manufacturers need to adhere to. These include:

Dielectric Strength: The switch must be able to withstand high voltage levels without experiencing any breakdown or failure.

Insulation Resistance: The insulation materials used in the switch should provide sufficient resistance to prevent electric shock.

Contact Ratings: The switch contacts should be capable of handling the specified current and voltage ratings, ensuring safe operation.

Endurance Testing: The switch must undergo endurance testing to determine its operational lifespan under typical usage conditions.

Temperature Rise: The switch should not generate excessive heat during operation, which can lead to potential safety hazards.

Conclusion

UL 61058-2-64:2020 is an essential standard that ensures the safety and reliability of electrical switches used in household and similar installations. Compliance with this standard helps protect consumers from potential electrical hazards and provides confidence in the performance and durability of these switches. Manufacturers, installers, and users should be aware of the requirements outlined in UL 61058-2-64:2020 to ensure proper selection and installation of switches in electrical systems.