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

Stanley Security QCL171 E 626 S4 478S BF Grade 1 HD Cylindrical Lock delivers exceptional quality and reliability for high-traffic environments. Designed for storeroom applications, this heavy-duty cylindrical lock features a sleek Sierra lever design and is finished in a modern satin chrome, ensuring both aesthetic appeal and durability. Its Grade 1 certification by BHMA/ANSI guarantees that it significantly exceeds performance requirements, making it a superior choice for commercial settings. Installation is straightforward, thanks to compartmentalized packaging, and the vandal-resistant construction ensures longevity even in heavy-use scenarios. The lock incorporates advanced features such as a thru-bolt design and fire-rated latches, providing enhanced security and peace of mind. Additionally, the QCL100 series locks are compatible with small format interchangeable cores (SFIC), offering flexibility for existing key systems. With a square 2-3/4 inch ANSI strike and an E - Sierra lever design, this cylindrical lock not only meets the rigorous demands of commercial use but also enhances the overall security of your premises. Trust in the performance and durability of the Stanley Security QCL171 E 626 S4 478S BF for your locking needs.

GRADE 1 HD CYLINDRICAL LOCK

Grade 1 HD Cylindrical Lock, Storeroom SFIC Sierra Lever, Square 2-3/4, Ansi Strike Best "F" SFIC, 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