Burglary Ratings Explained
Burglar safes are usually made of solid steel plate or a combination of solid steel and composite fill material such as concrete. These safes are divided into categories based on the level of protection delivered and the testing endured. Here we will discuss only seven classes: B-Rate, U.L. RSC Rating, B/C Rate, C-Rate, U.L. TL-15, U.L. TL-30 and TL-30 X6.
B-Rate Safes (Also U.L. RSC, Residential Security Containers):
B-Rate is a catchall rating for essentially any box with a lock on it. The safe industry had an unwritten standard of ¼ inch body, ½ inch door. As steel prices (and shipping costs) increased manufacturers tried many things to reduce their costs. No tests are given to provide this rating. When buying a B-rate safe, look at things such as lock work, hard plates, and relocks.
U.L. Residential SecurityContainer Rating (RSC):
This UL rating is based on testing conducted for a net working time of five minutes, on all sides, with a range of tools. See U.L. TL-15 and TL-30 descriptions below for “net working time” description.
This is a catchall rating for safes with at least a 1/4″ steel body, 1/2 inch door PLUS additional 10 or 12 guage metal layers where composite fire resistant material is also deployed. No tests are given to provide this rating. Look at the lock work, relocks and other features when making your decision.
This is defined as a ½ inch thick steel box with a 1-inch thick door and a lock. As before, NO tests are given to provide this rating. Look at the lock work, relocks and other features when making your decision