What is UL 87B-2020?

UL 87B-2020 is a technical standard that regulates the safety requirements for power strips used in various applications. This standard, developed by Underwriters Laboratories (UL), defines the specific criteria that power strips need to meet to ensure safe operation and prevent electrical hazards.

Understanding the Scope of UL 87B-2020

UL 87B-2020 covers power strips intended for use in residential, commercial, and industrial environments. It sets guidelines for both portable and fixed installations, ensuring the safety and performance of power supply distribution for multiple devices.

The scope of UL 87B-2020 includes key aspects such as electrical ratings, temperature rise limits, durability, mechanical strength, grounding provisions, and overcurrent protection mechanisms. Compliance with this standard ensures that power strips effectively manage electrical loads and minimize potential risks associated with overheating, electric shock, or fire hazards.

Key Requirements for UL 87B-2020 Certification

To obtain UL 87B-2020 certification, power strip manufacturers must adhere to several important requirements. These include:

Electrical Ratings: Power strips must have appropriate voltage and current ratings suitable for the intended application. The standard defines tolerances and limits for these electrical parameters.

Temperature Rise Limits: Power strips should not exceed certain temperature rise limits when operating at maximum load. This prevents overheating and the risk of fire.

Durability: Power strips are subjected to mechanical stress during regular use. UL 87B-2020 ensures they can withstand bending, twisting, or other forms of physical abuse without compromising safety or performance.

Grounding Provisions: Proper grounding is crucial for electrical safety. Power strips must be designed with effective grounding systems that minimize the risk of electric shock.

Benefits of UL 87B-2020 Compliance

Complying with UL 87B-2020 offers several benefits to both manufacturers and end-users. First and foremost, it ensures the safety of individuals using power strips in various settings.

For manufacturers, adhering to this standard enhances their credibility and market reputation. UL certification demonstrates a commitment to quality, reliability, and compliance with industry regulations. It provides assurance to customers that their power strips have been rigorously tested and meet safety standards.

End-users benefit from UL 87B-2020 compliance by having access to safe and reliable power strips that offer protection against electrical hazards. Whether it's for home, office, or industrial use, UL-certified products provide peace of mind and reduce the potential risks associated with electrical devices.