Description
Marks Hardware 175DA/26D Vestibule Lock Guide
Marks Hardware 175DA/26D Vestibule Lock offers a robust and reliable solution for commercial applications. This Grade 2 cylindrical lock features a vestibule function with a key in lever cylinder, ensuring efficient access control. Its 6-pin design enhances security, while the American Lever style adds a touch of sophistication. With a 3-1/4″ rose diameter and an ASA strike, installation becomes straightforward and compatible with various door configurations. Designed for durability, the Marks Survivor Series locksets are built to withstand the demands of high-traffic environments and come with a lifetime mechanical warranty. The satin chrome finish (626/US26D) not only provides a modern aesthetic but also ensures longevity against wear and tear. Fire-rated for up to 3 hours, this lock meets critical safety standards, including ADA compliance, making it suitable for a wide range of facilities. The non-handed design allows for easy installation on doors with a thickness of 1-5/8″ to 1-7/8″, accommodating diverse architectural requirements. Each lock is supplied with two cut keys and is keyed differently for added security. Whether for a commercial office, retail space, or institutional building, the Marks 175DA/26D Vestibule Lock exemplifies quality, functionality, and peace of mind.
Vestibule Lock
Grade 2 Cylindrical Lock, Vestibule Function, Key in Lever Cylinder, 6-Pin, American Lever, 3-1/4″ Rose Diameter, ASA Strike, 2-3/4″ Backset, Satin Chrome Finish, Non-Handed
Marks USA Survivor Series locksets are the most durable cylindrical lever locksets. The Survivor Series locksets are backed by Marks lifetime mechanical warranty. All functions are available in six standard finishes, are UL Listed for 3-hour fire rating, and satisfy ADA requirements.
Attributes
Accessible: Yes
Ada Compliance: Yes
Ansi: A156.2
Ansi Function: F88
Baa Qualified: Yes
Bolt Projection: 1/2″
Burglar Rated: No
Commercial Residential: Commercial
Country of origin: USA
Cylinder Type: Key in Lever Cylinder
Door Thickness: 1-5/8″ to 1-7/8″
Finish: 626/US26D
Finish Family: Matte Silver
Fire Rated: 3 Hours {A}
Fire Rating: 3 Hours {A}
Function: DA-Vestibule
Grade: Grade 2
Handing: Non-Handed
Installation: Commercial
Keying: Keyed Different
Keys: Cut
Leverknob Design: 175 – American Lever
Limited Warranty: Lifetime
Lock Face Size: 1-1/8″ x 2-1/4″
Of Keys: 2
Origin: USA
Pack Qty: 1
Pins: 6
Restrictions: None
Roseescutcheon Design: 3-1/4″ Rose Diameter
Screws: Combination
Series: Marks Survivor Series Cylindrical Locksets
Std Keyway: Schlage C
Std Latch Backset Dim: 2-3/4″
Std Latch Number: 1134
Std Strike Number: 1145
Std Strike Type: ASA Strike
Subtype: Cylindrical Lock
Type: Locks, Cylinders, Cores, Keyblanks
Ul Listing: UL 10C
Unit of Measure: Each
Resources
- Marks Survivor Series Cylindrical Locksets Cut Sheet






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