Underwriters Laboratories® is an independent product safety certification organization that has been testing products and writing standards for safety for more than a century. At APT, our products are UL 1449 3rd Edition tested.
The easiest and fastest way to confirm UL 1449 Certification is to check at
www.UL.com. Attached is a link to APT Surge Protectors listed on
www.UL.com.
Please contact us at
(800) 237-4567 or email us at
info@apttvss.com for specific information about our certifications.
Did You Know?
You can check all UL Listed Surge Protective Devices (SPDs) at
www.UL.com. Click "Online Certifications Directory" at the bottom of the page in the menu to open a Search page; enter "VZCA" as the UL Category Code. This will pull up all UL Listed surge protectors.