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The SCHLAGE L463P626LH is a left-hand, small case mortise deadbolt designed for commercial classroom applications. The latch bolt retracts from either side at all times, supporting the passage function required in educational and institutional settings. Finished in satin chrome (626), it pairs durability with a clean, professional appearance. The C keyway provides a controlled keyway profile suited for commercial keying systems. This unit meets ANSI/BHMA A156.13-2012 Grade 1 standards, confirming it for heavy-duty commercial use. Licensed locksmiths and commercial door hardware installers are the primary tradespeople who specify and install this hardware.
This mortise deadbolt is suited for commercial interior doors where classroom security function is required - allowing free egress at all times while restricting entry. Typical installations include K-12 and higher education facilities, institutional buildings, and commercial offices where a small case mortise format is specified. The left-hand designation means the hinge is on the left when facing the door from the exterior. The satin chrome finish integrates with standard commercial door hardware finish schedules.
Designed as an OEM-style commercial mortise deadbolt replacement or new-installation unit for left-hand doors requiring a small case mortise format with classroom function.
Installation should be performed by a licensed locksmith or qualified commercial door hardware technician familiar with mortise lock prep standards. Verify door handing before installation - this unit is left-hand only and is not field-reversible. Ensure the door is properly prepped with a mortise pocket that matches the small case dimensions before fitting. Consult local building codes and applicable fire-door hardware requirements before final installation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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