Corbin Russwin UT5255 ESE 626 LHR Classroom Unit Lock

Corbin Russwin UT5255 ESE 626 LHR Classroom Unit Lock offers a reliable solution for high-traffic environments, combining durability with ease of installation. This classroom function lock is designed with a conventional cylinder and features a satin chrome finish, making it an ideal choice for schools, universities, office buildings, hospitals, and municipal structures. The UT5255 boasts factory pre-assembled construction, allowing for quick, one-piece installation without the need for job site assembly. Its 3/4" radius latchbolt is engineered to wedge tightly into the strike, enhancing security against tampering while adhering to ADA force-to-latch standards. The lock is handed and works with doors that are 1-3/4" thick, featuring a backset of 2-3/4". Constructed with a robust one-piece investment cast frame and machined internal parts of steel, bronze, and stainless steel, the UT5255 is zinc dichromated for corrosion resistance. An auxiliary latch deadlocks the latchbolt when the door is closed, preventing unauthorized manipulation. This lock is UL-cUL listed for A label doors and comes with a one-year limited warranty, ensuring peace of mind in its performance. With its combination of functionality and security, the Corbin Russwin UT5255 is a smart investment for any institutional or commercial setting.

Classroom Unit Lock

Classroom Function, Handed, Conventional Cylinder, Satin Chrome

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