Corbin Russwin UT5255 ESE 626 RH Classroom Unit Lock

Corbin Russwin UT5255 ESE 626 RH Classroom Unit Lock offers a reliable solution for high-traffic areas in educational and institutional settings. Designed with a classroom function, this lock features a handed, conventional cylinder and comes finished in a sleek satin chrome. Its pre-assembled, unitized construction allows for quick and economical installation, saving time and resources on job sites. Ideal for schools, office buildings, hospitals, and historical sites, the UT5255 is engineered to withstand the rigors of daily use while meeting ADA force-to-latch requirements. The 3/4" radius latchbolt is designed to resist tampering, providing added security. A one-piece investment cast frame with machined internal parts made of steel, bronze, and stainless steel ensures durability and longevity. This lock accommodates a door thickness of 1-3/4" and has a backset of 2-3/4". The auxiliary latch deadlocks the latchbolt when the door is closed, preventing unauthorized manipulation. The included 6-pin brass cylinder with an L4 keyway and two nickel silver keys adds convenience. Additionally, the UT5255 meets FF-H-106C standards and is UL-cUL listed for A label doors. With a one-year limited warranty, this unit lock is a trusted choice for professionals seeking quality and performance.

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