Corbin Russwin UT5255 ESE 613 LHR CL6 Classroom Unit Lock

Corbin Russwin UT5255 ESE 613 LHR CL6 Classroom Unit Lock offers a reliable solution for high-traffic environments such as schools, hospitals, and office buildings. Designed with a classroom function, this handed lock features a large format interchangeable less core, ensuring ease of access while maintaining security. With its dark oxidized satin bronze oil-rubbed finish, it not only delivers durability but also enhances the aesthetic appeal of any door. This lock is factory pre-assembled for quick and economical installation, eliminating the need for job site assembly. Its 3/4" radius latchbolt is engineered to resist tampering while adhering to all ADA force-to-latch requirements. The auxiliary latch deadlocks the latchbolt, preventing manipulation when the door is closed. Constructed with a one-piece investment cast frame and machined internal parts made from steel, bronze, and stainless steel, the UT5255 ensures long-lasting performance. The lock accommodates a door thickness of 1-3/4" and a backset of 2-3/4", making it versatile for various applications. With a UL-cUL listing for A label and lesser class doors, it meets rigorous safety standards, making it a dependable choice for both commercial and institutional use. Enjoy peace of mind with a one-year limited warranty on this exceptional locking solution.

Classroom Unit Lock

Classroom Function, Handed, Large Format Interchangeable Less Core, Dark Oxidized Satin Bronze Oil Rubbed

Applications This lock has provided decades of service in some of the world's most prestigious buildings. Its pre-assembled, unitized construction is ideal for projects where installation costs are to be minimized. Typical high-traffic commercial, institutional and industrial applications include: Schools and universities Office buildings Hospitals Municipal buildings Historic buildings Advantages Factory pre-assembled for quick, economical, one-piece installation: no job site assembly required 3/4" radius latchbolt, designed to wedge more tightly into the strike when tampered with, while meeting all ADA force-to-latch requirements.

Factory pre-assembled for quick, economical, one-piece installation.

The UT5200 lock has provided decades of service in some of the world's most prestigious buildings. Its pre-assembled, unitized construction is ideal for projects where installation costs are to be minimized. 

• Handing Specify hand. All functions are handed.
• Door Thickness 1-3/4" (44mm) only.
• Backset 2-3/4" (70mm) only.
• Lock Chassis One-piece investment cast frame. Machined internal parts of steel, bronze and stainless steel. Zinc dichromated for corrosion resistance.
• Front Beveled 1/8" (3mm) in 2" (51mm).
• Latchbolt Brass, chrome plated, 3/4" (19mm) throw pivoted, swinging type.
• Auxiliary Latch Deadlocks latchbolt, preventing manipulation when door is closed.
• Strike Wrought brass or bronze, ANSI strike with nylon adjusting screw, standard. 4-7/8" (124mm) x 1-1/4" (32mm) x 1-1/4" (32mm) lip to center. Optional strikes and lip lengths available;
• Cylinder Brass, 6-pin, L4 keyway, 0-bitted standard.
• Keys Two nickel silver standard. 
• Federal Meets FF-H-106C. 
• UL-cUL All locks listed for A label and lesser class doors, single or pair, maximum door size 3'8" (111.7cm) x 7'2"(218.4cm) All locksets also listed for B label 
• Warranty One-year limited. 

Resources

• UT5200 Series Parts Manual
• UT5200 Series Unit Locks Cut Sheet
• UT5200 Unit Lock (auxiliary) Catalog