Schlage L-SERIES Standard Cylinders, Primus High Security Cylinders, Primus Lockout Cylinders

L S E R I E S

Standard Cylinders

Schlage® locks are provided with cylinders precision built to extremely close tolerances and the highest standards of accuracy. Using only solid brass bar stock plugs and shells, phosphor bronze springs, nickel silver keys and bottom pins, ensures long life and ease of operation.

6-pin Everest cylinders in C123 keyway with two patented keys are standard for stock. C145 is standard for new master key systems.

Primus® High Security Cylinders

Primus high security cylinders are available to add patented key control and varying degrees of geographical exclusivity to most Schlage 6-pin key systems, whether Everest or Classic keyways.

In addition to a conventional pin tumbler mechanism, Primus cylinders incorporate a patented finger pin and sidebar design providing a “dual-locking” cylinder that is virtually pick-proof. Resistance to drilling and other physical attack is optional by specifying 20-500 Series UL437 Listed cylinders.

Primus® Lockout Cylinders

For doors where it is frequently desirable to disable all keys from operating the lock temporarily, use lockout cylinders. The special lockout key can be removed while the plug is turned to the 11 o’clock position, preventing all normal operating keys, including master keys, from fully entering the cylinder.

Suggested applications for lockout cylinders include laboratories, dark rooms, clean rooms, and exterior doors to dormitories.

Schlage will not master key lockout cylinders.

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