The reply is that an SB lock (single bar) is a cam lock that is available in 5 totally different lengths and is utilized in many various purposes. I will develop on that definition so you may get a transparent concept of how versatile the SB lock actually is.
The identify SB stands for “single bitted”. That is the place the cuts on the important thing are solely on one aspect of the important thing. They’re similar to a normal home key, solely smaller. They’re obtainable in 5 totally different sizes from 3/8″ to 1-1/2″ lengthy. Many producers make such a lock utilizing the usual 54G key opening. Some producers name this a utility lock. They’re sometimes used to safe cupboards, desks, device packing containers, device cupboards, and even paper towel dispensers in restrooms. These locks are thought of low safety.
SB Lock Options:
- Economical device lock on normal 54G keyhole
- Made from die-cast zinc
- The lock face generally is a zinc or stainless-steel cap in chrome or black
- Out there in 5 lengths
- Will be keyed alike, encoded in another way or mastered
If these locks have been bought from a licensed service middle, they are often keyed from one to 1000’s. They’re utilized in purposes the place the intent is to maintain sincere folks out. These locks are straightforward to bypass and shouldn’t be used the place larger safety is required.
SB locks use wafers internally as an alternative of locking pins. These wafers are made from brass and are designed from 0 to 7, which corresponds to the cuts on the important thing. For instance; if wafers 1-3-5-3 are used, the secret’s additionally lower at 1-3-5-3. If each match, the lock works.
SB locks from totally different producers could be combined and used collectively so long as they’re all on the 54G keyway. Keys from one producer should function locks from one other producer. Since it’s a normal lock, the worth is in lots of instances the deciding issue when shopping for these locks. Many are made in China the place such a lock has been made for years. The limiting issue when buying from China is amount. Tens of 1000’s of SB locks must be ordered directly. Most producers that use such a lock purchase them from licensed service facilities the place they’ll get them in any amount and customized match.