Corbin Russwin UT5251 ESE 626 LHR Entrance Lock Unit

Corbin Russwin UT5251 ESE 626 LHR Entrance Unit Lock offers a reliable solution for high-traffic environments, making it an ideal choice for schools, office buildings, hospitals, and historic sites. This lock features an entrance function with a handed design and is equipped with a conventional cylinder, all housed in a sleek satin chrome finish. Designed with efficiency in mind, the UT5251 is factory pre-assembled for quick installation, saving time and labor costs on the job site. Its robust one-piece investment cast frame is complemented by machined internal parts made of durable steel, bronze, and stainless steel, ensuring long-lasting performance. The 3/4" radius latchbolt is engineered to resist tampering, while meeting ADA force-to-latch requirements. This entrance unit lock accommodates a door thickness of 1-3/4" and has a backset of 2-3/4". The brass, chrome-plated latchbolt features a pivoted, swinging type for enhanced security, and an auxiliary latch deadlocks the latchbolt when the door is closed, preventing manipulation. With a UL and cUL listing for A label doors and a one-year limited warranty, the Corbin Russwin UT5251 is a trusted choice for any commercial or institutional setting.

Entrance Unit Lock

Entrance 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