Corbin Russwin 8000-7-77A1 626 7-Pin LFIC Core 77A1 Keyway

Corbin Russwin 8000-7-77A1 626 7-Pin LFIC Core 77A1 Keyway offers exceptional security and convenience with its 7-pin interchangeable core design. This core features a durable satin chrome finish, ensuring lasting aesthetics and functionality. Crafted from solid brass, it is engineered to fit seamlessly into Corbin Russwin mortise and rim housings, making it a versatile choice for a variety of applications. The 8000-7-77A1 is designed for ease of rekeying, allowing non-technical personnel to rekey without removing hardware from the door. This innovative solution saves both time and money, particularly in labor-intensive settings such as office buildings, hotels, schools, and hospitals. With compatibility across keying systems, this interchangeable core can integrate with conventional cylinders when planned from the outset. The lock operates smoothly with all standard keys, while a special control key facilitates the rekeying process by functioning at a separate shear line in designated chambers. Corbin Russwin also offers concealed key control for added security, along with temporary construction cores for enhanced protection during building projects. Backed by a one-year limited warranty, the 8000-7-77A1 core stands out as a reliable choice for commercial security needs.

7-Pin LFIC Core 77A1 Keyway

7-Pin Interchangeable Core, 77A1 Keyway, Satin Chrome Finish

Corbin Russwin Interchangeable Core Mortise and Rim Housings are made from soldi brass and are available to accept Corbin Russwin 8000 Series Interchangeable Cores in 6 or 7-Pin versions.

Interchangeable cores provide rekeying convenience for virtually all types of keying systems.

Interchangeable cores like this save time and money over the life of a building.

• Advantages

Rekeying can be done by non-technical personnel without removing hardware from the door. When used system wide, IC provides tremendous rekeying convenience. When planned from the inception of a system, IC cylinders can be integrated with conventional cylinders.

• Applications

IC is recommended for virtually all types of keying systems, such as office buildings, hotels, schools, hospitals and universities. When used in exit devices and other installations which are labor intensive to rekey, IC saves time and money over the life of the building.

• Operations

All operating keys (change, master, grand master) operate the lock normally. To rekey, use the special control key. The control key operates at a separate shear line in certain chambers within the core. Only the control key is required to remove and install a core.

• Cores

Cores are available in 6-pin (standard), 7-pin, security and Pyramid.

• Construction Keying

Corbin Russwin recommends temporary construction cores for greater security. Special construction master keying is also available, when planned from the inception of the keying system.

• Core Marking

Concealed Key Control (CKC) is available for all Corbin Russwin cores.

Resources

• Interchangeable Core Cylinders Cut Sheet
• Key Systems Catalog
• Video: Interchangeable Core Installation