Stanley QCL150 M 626 FS4 478S SC Grade 1 Heavy-Duty Cylindrical Lock

Stanley Security QCL150 M 626 FS4 478S SC Grade 1 HD Cylindrical Lock offers exceptional durability and reliable performance for high-traffic environments. Designed for entry or office applications, this lock features a Summit lever design and a square 2-3/4 inch backset with a robust 3/4 inch throw. Certified to ANSI/BHMA Grade 1 standards, it ensures top-notch security with innovations such as a thru-bolt design and fire-rated latches. Installation is a breeze thanks to compartmentalized packaging, making it suitable for commercial settings. The QCL150 lock is not only vandal-resistant but also built to withstand heavy use, providing long-term reliability. It offers flexible integration options, allowing you to use existing small format cores or choose locks with a SFIC option. With a satin chrome finish, this lock not only enhances security but also complements the aesthetic of any commercial facility. The brass or bronze base material ensures a sturdy build, while the ANSI function F109 reinforces its intended use for entry and office doors. Trust in Stanley Security's QCL150 M 626 FS4 478S SC for a dependable locking solution that excels under pressure.

GRADE 1 HD CYLINDRICAL LOCK

Grade 1 HD Cylindrical Lock, Entry/Office Summit Lever, Square 2-3/4 With 3/4 Throw, Ansi Strike Schlage "C", Satin Chrome

Quick and easy to install, these locks are also vandal resistant, durable, and have an exceptionally reliable performance life.

STANLEY Commercial Hardware QCL100 series Grade 1 heavy duty cylindrical locks deliver quality, performance, and long-term durability at a great value. When you need a reliable lockset for high traffic, heavy abuse applications, the QCL100 series offers flexible solutions with built-in security features to meet those demands.

• QCL100 series locks ensure the utmost security with features like thru-bolt design, clutching mechanisms, and fire-rated latches.
• QCL100 locks are easy to install, thanks to compartmentalized packaging.
• Each lock in the series significantly exceeds performance requirements and is BHMA/ANSI Grade 1 certified.
• Choose locks with a SFIC option or keep your existing small format cores and use them with QCL100 series heavy-duty locks.

Resources

• Stanley Commercial Grade 1 HD Cylindrical Lock Cut Sheet