Technological Innovation

What is UL 60947-6-1:2020?

UL 60947-6-1:2020 is a technical standard that specifies the requirements for low-voltage switchgear and controlgear designed for industrial applications. It is set by Underwriters Laboratories (UL) – an internationally recognized safety certification company based in the United States.

Key Features of UL 60947-6-1:2020

The UL 60947-6-1:2020 standard outlines several features that are important for both manufacturers and users of electrical equipment:

1. Safety Requirements: The standard focuses on ensuring the safety of personnel operating or maintaining the equipment. It provides guidelines for protection against electric shock, as well as measures to prevent overheating, excessive currents, and other potential hazards.

2. Performance Testing: UL 60947-6-1:2020 sets specific performance requirements that electrical equipment needs to meet. These include, but are not limited to, durability testing, short-circuit resistance, and temperature rise limits.

3. Construction Requirements: The standard also addresses the construction and design aspects of switchgear and controlgear. It covers material selection, insulation coordination, clearances, creepage distances, and mechanical properties to ensure reliable and safe operation.

Benefits of Complying with UL 60947-6-1:2020

Compliance with UL 60947-6-1:2020 offers several benefits for both manufacturers and end-users:

1. Safety Assurance: By adhering to the standard, manufacturers can provide products that have been tested for safety compliance. End-users can trust the reliability and performance of these certified products, reducing the risk of accidents and equipment malfunctions.

2. Compliance with Regulations: UL 60947-6-1:2020 is widely recognized in the industry and often required by regulatory bodies. Complying with the standard ensures that products meet the necessary legal and safety requirements for industrial applications.

3. Marketability: Having UL 60947-6-1:2020 certification enhances a product's marketability. It demonstrates the manufacturer's commitment to producing quality, safe, and reliable electrical equipment, which can be a competitive advantage in the marketplace.


UL 60947-6-1:2020 plays a crucial role in ensuring the safety and performance of low-voltage switchgear and controlgear used in industrial settings. It provides guidelines for safety, construction, and performance requirements that manufacturers and end-users need to adhere to. Complying with this standard not only guarantees reliable and safe operation but also offers several benefits, including safety assurance, compliance with regulations, and increased marketability.



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