Schlage Commercial L9453L03B626 Entry / Office with Deadbolt Mortise Lock is designed for maximum security and reliability in commercial settings. This robust lock features a deadbolt that can be operated from either side, providing flexible access while ensuring safety. The latchbolt is easily retracted with a key or handle, and the lock remains secure until the turn is restored upright, offering peace of mind. Constructed with a commercial-grade 1 rating, the L9453 is ANSI/BHMI Certified (A156.13-2012) and is UL Listed for 3-hour fire doors, making it suitable for various applications, from office buildings to institutional facilities. The lock body is engineered to mortise into the edge of the door, providing a seamless look and superior durability. With a satin chrome finish and a reversible handing, this mortise lock not only enhances security but also complements modern architectural aesthetics. It fits standard door thicknesses of 1-3/4 inches and includes a 2-3/4-inch backset. The 03 lever design paired with the B rose adds a touch of elegance while maintaining functionality. Backed by a limited 10-year mechanical warranty, the Schlage L9453L03B626 is a dependable choice for professionals seeking reliable door hardware solutions.
For more than 90 years, Schlage has been creating the strongest and most technologically advanced security products for homes, multi-family, commercial, and institutional buildings. We have been meticulous designers, painstaking engineers, and proud craftsmen. From durable mechanical locks to comprehensive electronic access control solutions and biometrics, Schlage provides protection at critical moments–when property and personal security are at stake. In homes, public buildings, and the workplace, at the end of the day, Schlage stands for one thing: strong.
Attributes
Alternate Codes: L9453L03B626
Ansi Function: F20 - Entry/Office
Baa Qualified: Yes
Backset: 2-3/4" Backset
Base Material: Brass or Bronze
Bolt Projection: 3/4" Latch, 1" Deadbolt
Bolt Protection: 3/4" Latch, 1" Deadbolt
Category: Mechanical Commercial Locksets
Commercial Residential: Commercial
Country of Origin: Mexico
Country of origin: Mexico
Cylinder Included: No
Cylinder Type: Full Face Cylinder
Design: 03 Lever
Dimension: 2-9/16" Rose with 4-3/4" Lever and 2-13/16" Projection
Door Application: Mortise Electric, Mortise Lock Body, Mortise Lock Sets
Door Bore Size: 2-1/8"
Door Range: 1-3/4"
Door Thickness: 1-3/4"
Door Thickness Min: 1-3/4"
Dust Box: Plastic
Finish: Satin Chrome
Finish Code: 626
Finish Color: Satin Chrome
Finish Description: Satin Chrome
Fire Rated: 3 Hours {A}
Fire Rating: 3 Hours {A}
Function: 9453-Entrance Office Lock w Deadbolt
Grade: Grade 1
Hand: Field Reversible
Handing: Reversible
Hazardous Material: NO
Installation: Commercial
Knob/ Lever Design: 03
Knob/ Lever Style: Lever
Latch Bolt Face Type: Square Corner
Latch Bolt Faceplate Size: 8" x 1-1/4"
Latch Bolt Throw: 3/4"
Latch Bolt Type: Deadbolt, Deadlatch
Latch Faceplate Dimension: 1-1/4" x 8"
Lever Design: 3
Lever Knob Design: 03 - Lever
Leverknob Design: 03 Lever
Limited Warranty: 3 Years
Lock Category: Mortise Lock
Lock Face Size: 8" x 1-1/4"
Manufacturer Warranty: Limited 10 Year Mechanical and 3 Year Electro Mechanical Warranty
Material: Zinc Base
No Of Inners: 1
Order_ Qty: 1
Origin: Mexico
Pack Height: 5.63"
Pack Height 2: 5.63"
Pack Length: 10.38"
Pack Length 2: 10.38"
Pack Qty: 1
Pack Volume: 313.68 in³
Pack Volume 2: 313.68 in³
Pack Width: 5.38"
Pack Width 2: 5.38"
Rose Escutcheon Design: B - Rose
Rose/ Escutcheon: B Rose
Rose/ Escutcheon Size: 2-9/16"
Rose/ Escutcheon Style: Rose
Roseescutcheon Design: B Rose
Screws: Combination
Series: L Series
Ship Weight: 6.3 lbs.
Std Strike Height: 4-7/8"
Std Strike Number: 10-072
Std Strike Type: ASA
Std Strike Width: 1-1/4"
Strike: ANSI Strike
Strike Dimension: 4-7/8" with 1-1/4" Lip
Strike Height: 4-7/8"
Strike Number: 10-072
Strike Size: 4-7/8" x 1-1/4"
Strike Type: ASA
Strike Width: 1-1/4"
Subcategory: Mortise Locksets
Subtype: Mortise Lock
Supplier: Schlage
Type: LOCK SETS
Ul Listing Type: UL Listed for 3 Hour Fire Door
Unit of Measure: Each
Unit of Measure 2: Case
Unit of Measure 2 Qty: 6
