With combined testing of power strips, UL can simultaneously provide U.S. and Canada access for the UL Mark in North America. One certification process allows you to profit from faster speed to global markets.
What does UL mean on a surge protector?
UL 1449 Clamping Voltage Underwriters Laboratories (UL) rates the clamping voltage of surge protectors. The lower the rating, the better the protection. The lowest UL rating for clamping voltage is 330 volts. UL tests household surge protectors at 500 amps.
How do I know if my surge protector is UL approved?
What should I look for when buying a power strip or surge protector? Make sure the product you buy is UL certified. A surge protector will also have a suppressed voltage rating. That ranges all the way from 330 volts to 4,000 volts.
What does UL stand for?
Underwriters' Laboratories
How do you know if a power strip is safe?
Know what you are buying. When you shop for power strips, look for the following: make sure they are UL (Underwriters Laboratory) or ETL (Electrical Testing Laboratories) certified; make sure you choose a power strip that is rated for the appropriate amount of amperage according to your needs.4 Mar 2020
What is an UL surge protector?
UL 1449 is the Underwriters Laboratories Safety Standard for Surge Protective Devices (SPD). The surge voltage drives high current down the power line.11 Jun 2018
Are GE surge protectors UL listed?
GE 6-Outlet Surge Protector, 2 Pack, 3 Ft Extension Cord, Power Strip, 800 Joules, Flat Plug, Twist-to-Close Safety Covers, Protected Indicator Light, UL Listed, Black, 54630.
Does surge protector need to be UL listed?
UL is an independent, not-for-profit company that tests electrical and electronic products for safety. This means that it meets the criteria for UL 1449, UL's minimum performance standard for surge suppressors. There are a lot of power strips listed by UL that have no surge protection components at all.19 Jan 2022
What is a UL power strip?
A power strip is a block of electrical sockets that attaches to the branch circuit enabling multiple electrical devices to be powered from a single location.
What is a UL 1449 surge protector?
UL 1449 is the Underwriters Laboratories Safety Standard for Surge Protective Devices (SPD). Surges are rapid increases in voltage and current that can occur on AC or DC power circuits that can damage equipment attached to these circuits.11 Jun 2018
Is UL listed good?
When a product is UL-listed, it means that the global safety certification company UL has confirmed that the the product is safe for use. Products that should definitely be UL-listed before installation in your home include fixed appliances and electrical equipment.16 Dec 2020
Is UL listed the same as UL approved?
While not always straightforward, the key takeaway is that "UL Listed" is meant for self-contained products such as external power adapters and "UL Recognized" is for components comprising a larger system like internal ac-dc power supplies.19 Jun 2018