Stanley QCL171 E 626 S4 478S LC Grade 1 Heavy-Duty Cylindrical Lock

Stanley Security QCL171 E 626 S4 478S LC Grade 1 HD Cylindrical Lock combines superior strength and reliable performance in a sleek design. Designed for high-traffic environments, this Grade 1 heavy-duty cylindrical lock features a storeroom function with a Sierra lever, ensuring easy access while maintaining security where it matters most. With a durable satin chrome finish (626/US26D), the QCL171 not only enhances the aesthetic appeal of your doors but also provides resistance against wear and vandalism. This lock is engineered for quick and straightforward installation, thanks to its compartmentalized packaging, making it an ideal choice for commercial applications. The QCL100 series locks exceed BHMA/ANSI Grade 1 performance requirements, incorporating features such as a thru-bolt design and fire-rated latches for added security. Additionally, the SFIC prep allows for compatibility with existing small format cores, offering flexibility to meet specific needs. This cylindrical lock is perfect for facilities that require durable and secure locking solutions, ensuring peace of mind with every use. When you choose Stanley Security, you're investing in quality and long-term reliability, making the QCL171 a top choice for professionals and discerning homeowners alike.

GRADE 1 HD CYLINDRICAL LOCK

Grade 1 HD Cylindrical Lock, Storeroom SFIC Sierra Lever, Square 2-3/4, Ansi Strike Less Cylinder, 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