CableOrganizer.com's Definition for UL 1666



UL 1666

An Underwriters Laboratories test standard that determines the flame propagation of electrical and fiber optic cables which are intended for vertical installation in shafts, or which will be vertically run for more than one floor.


Back to the previous page

 

What can make this page better?

We do everything we can think of to provide you with the product specs, images and ordering info you need, but if we're missing something or still have room to improve, please let us know. Your comments, suggestions and questions are the best tools we have for serving you better!