Question

What is the significance of the <UL>?​

Answer 1

Answer:

UL is the leading nationally recognized testing authority in the U.S. They also test Canadian products. UL testing makes sure that wire sizes are correct, devices can handle the amount of current they say they can, and products are constructed correctly to provide safe function in your home.In a nutshell, UL is a safety organization that sets industry-wide standards on new products. They continually check these products to ensure they're up to these standards. UL testing makes sure that wire sizes are correct or devices can handle the amount of current they claim to be able to.