Corbin Russwin UT5255 ESE 626 LH CL6 Classroom Unit Lock

Corbin Russwin UT5255 ESE 626 LH CL6 Classroom Unit Lock offers a reliable classroom function designed for high-traffic commercial environments. Its handed design, combined with a 6-pin LFIC less core, ensures secure access control while maintaining ease of use. Finished in a sleek satin chrome, this lock enhances the aesthetic of any door. Engineered for efficiency, the UT5255 features factory pre-assembly, allowing for quick and economical installation without the need for job site assembly. The robust construction includes a one-piece investment cast frame and machined internal parts made from durable steel, bronze, and stainless steel, all zinc dichromated for corrosion resistance. The 3/4" radius latchbolt is designed to wedge tightly into the strike, meeting ADA force-to-latch requirements and enhancing security against tampering. Suitable for various applications, including schools, hospitals, and municipal buildings, this lock is built to last, providing decades of service in some of the world’s most prestigious structures. Additionally, it meets federal specifications FF-H-106C and is UL-cUL listed for A label and lesser class doors. With a limited one-year warranty, the Corbin Russwin UT5255 is a dependable choice for any locking solution.

Classroom Unit Lock

Classroom Function, Handed, 6-Pin LFIC Less Core, 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