L S E R I E S
Extra Heavy Duty Mortise Locks
The Schlage L-Series mortise lock line is a heavy duty commercial mortise lock containing a wide array of knob and lever designs. It is available in a variety of keyed and non-keyed functions, and in most popular decorative finishes. 
It is U.L. Listed and can be specified for applications in offices, schools, hospitals, hotels, and commercial buildings, as well as residences. The L-Series lock meets or exceeds the ANSI A156.13 specification, making it the best choice for any building where security, safety, and design compatibility are the prime considerations. 
The L-Series lock uses one common mortise lock case for all trim. This allows excellent design flexibility in trim combinations such as knob by lever, lever by knob, as well as knob by knob or lever by lever. 
The outstanding feature of its quickly-reversible handing, allowing orders to be filled quickly at the distributor level from stock on hand. Our L9000-Series mortise lock can
be easily handed on-site without disassembling the lock case.
Armored Fronts | 21 |
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Cylinders | 14-17 |
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Cylinder Cams | 18 |
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Cylinder Collars | 19 |
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Designs & Finishes | 3-5 |
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Door Handing | 22 |
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Door Preparation | 2 |
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Electrified Locks | 20 |
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Escutcheons, Roses, Special Turns & Finishes 6 |
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Cutaway View | 2 |
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Functions | 7-13 |
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How to Order | 23 |
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Interchangeable Core | 16-17 |
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L-Mediterranean Designs & Finishes | 5 |
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Performance Features | 2 |
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Primus® Cylinders | 14-15 |
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Primus Interchangeable Core | 16 |
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Small Format Interchangeable Core | 17 |
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Specifications | 1 |
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Strikes | 21 |
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On our cover, the L9453P 17L in Bright Bronze.