Falcon Lock T411PD LAT 622 Grade 1 Asylum Lock

Falcon Lock T411PD LAT 622 Grade 1 Asylum Lock is engineered for high-traffic and demanding environments, offering superior durability and security. This Grade 1 cylindrical lock features a key-in-lever cylinder with a stylish Latitude lever and a standard rose, all finished in a sleek flat black coat for modern appeal. Its non-handed design allows for versatile installation, making it suitable for various door configurations. Constructed to exceed ANSI/BHMA Grade 1 testing standards, the T Series lock incorporates a robust compression spring mechanism, ensuring long-lasting performance even under heavy use. The lock accepts any manufacturer's cylinder, allowing for easy re-keying and retrofitting, which simplifies upgrades in existing buildings. With a standard backset of 2-3/4 inches (2-3/8 inches also available), it accommodates door thicknesses from 1-3/4 inches to 2-1/8 inches. The latch features a 9/16-inch bolt projection, while the lock's parts are crafted from brass or cold-formed steel, ensuring rust resistance. The Falcon T411PD LAT is UL listed for fire safety, making it an excellent choice for commercial applications. Backed by a 10-year limited warranty, this lock combines reliability, style, and functionality, providing peace of mind for any building professional or homeowner.

Grade 1 Asylum Lock

Grade 1 Asylum Cylindrical Lock, Key in Lever Cylinder, Latitude Lever, Standard Rose, Flat Black Coated Finish, Non-Handed

The T Series extra heavy-duty Grade 1 cylindrical lock is designed to stand up to high-traffic and heavy-abuse applications. The lock can accept any manufacturer’s cylinder, and the cylinder can easily be removed for quick, easy re-keying, so retrofitting a current building is simple. The T Series is constructed with a compression spring that allows the lock to exceed ANSI/BHMA Grade 1 testing requirements. Perfect for high-use institutional applications, the T Series lock delivers by providing a solid product at a solid price.

Can accept any manufacturer’s cylinder, and the cylinder can easily be removed for quick, easy re-keying.

• Door Thickness: 1-3/4” to 2-1/8” standard. Thin door adapter kit (A30775-000-00) available for doors thinner than 1-3/4”, please specify door thickness.
• Backset: 2-3/4” standard. 2-3/8” also available. Link (A22161-005-10) available for 5” backset.
• Mechanism: Parts constructed of brass or cold formed steel, zinc plated and dichromated for rust resistance. Springs are stainless steel.
• Attachment: Lock chassis secured to door by threaded mounting nuts. Completely preassembled outer trim and inner spindle assembly are through-bolted over chassis using (2) 10-32 screws. Adding rose and lever to inner spindle assembly completes installation.
• Handing: Locks are non-handed.
• Cylinders: Drilled with 6-pin chambers, pinned in 5. Pinning in 6 chambers available when specified, at no cost. 7-pin cylinders also available. Cylinder assemblies removable to rekey. Also available with 6 or 7-pin interchangeable core cylinders. Cylinder housings and plugs machined from solid brass. Springs are phosphor bronze. Two nickel silver keys furnished standard. Interchangeable core design is available for small format (SFIC) and large format for most manufacturers.
• Keyways: “G” keyway standard on conventional cylinders. “A” keyway standard on I/C core cylinders. Also available with some optional keyways.
• Trim: Roses are heavy wrought brass or bronze, installed over pressure cast rose inserts which are through-bolted through door. Levers are pressure cast (solid levers–no inserts) material finished to match mating parts.
• Latches: 9/16” bolt projection, UL listed with latch faceplates 2-1/4” x 1-1/8” with square corners standard. 3/4” projection, UL listed latch with 2-3/4” backset also available. Adjustable front standard. 
• Strikes: 4-7/8” x 1-1/4” ANSI strike with curved lip to meet ANSI A115.2 door frame preparation standard.
• Screws: Furnished with combination screws for use in wood or metal doors and frames.
• Electrified Functions: Available in 24 VDC .185 AMP.
   

Resources

• Falcon Cylindrical Lock Guide
• T Series Data sheet
• T-Series Installation Instructions
• T-Series Installation Instructions - Electrical
• T-Series Sell Sheet
• T-Series Service Manual
• T/W Series Data Sheet
• Von Duprin Finishes Chart