Schlage ND78PD TLR Grade 1 Classroom Lock, Tubular Lever, Standard Cylinder

Schlage ND78PD TLR - Heavy Duty Classroom Security Lock with 6-Pin Conventional Cylinders - Tubular Style

Classroom Security Lock

 Lever with key cylinder both sides; deadlatch 

In unlocked state latch is retracted by either lever 

Outside lever is made inoperative by rotating key in either lever 180 degrees counterclockwise and returningto start position 

Unlock outside lever by rotating key 180 degrees clockwise in either lever and returning to start position 

Inside lever always free for immediate egress

Lever Styles: Tubular(TLR)

Finishes: 605 - Bright Brass, 606 - Satin Brass, 612 - Satin Bronze, 613 - Oil Rubbed Bronze, 619 - Satin Nickel, 625 - Bright Chrome, 626 - Satin Chrome, 626AM - Satin Chrome Antimicrobial, 643E - Aged Bronze, 622 - Matte Black.

Certifications: ANSI A156.2, 1996, Series 4000 Grade 1. UL Listed.  

Keying: 6-Pin Solid brass Cylinder, C or Everest C123 keyway with two nickel silver keys per lock. Other keying options available include master keying, grand master keying, construction keying, and interchangeable core.   

The door range is 1 5/8" - 2 1/8" standard. The 1 3/8" door thickness requires 2 spacers in order to fit and must be specified or ordered separately (please call).

Backset: 2 3/4" (70 mm) standard. 2 3/8" (60 mm) available. 3-3/4" Backset and 5" (127 mm) backset link also available (please call).

Latch Bolt: Steel, 1/2" (12 mm) throw. 3/4" (19 mm) throw anti-friction latch available for pairs of fire doors (please call).  

Strikes: ANSI curved lip strike 1 1/4" x 4 7/8" (32 mm x 124 mm), 1 3/16" (30 mm) to center standard. Optional strikes, lip lengths and ANSI strike box available.

Model: Schlage, ND78PD, ND78, ND78PDTLR605,  ND78PDTLR606,  ND78PDTLR612,  ND78PDTLR613,  ND78PDTLR619, ND78PDTLR622,  ND78PDTLR625,  ND78PDTLR626, ND78PDTLR626AM, ND78PDTLR643E, 605, 606, 612, 613, 619, 622, 625, 626, 626AM, 643E.

Standard Features

Cylindrical lock housing. Cold rolled steel, corrosion treated for normal atmospheric conditions

Key removable outside knobs for easy cylinder replacement

Solid brass 6-pin cylinders

No exposed mounting screws

Exceeds 800,000 cycle ANSI Grade 1 requirements by nearly 4 times (3,000,000 cycles)

Warranty:

Seven-year limited warranty for all functions including Vandlgard.

Exposed Trim:

Levers are pressure cast zinc, plated to match finishes. Roses are solid brass plated to match finishes.

Adjustable brass or bronze latch faceplates and strikes, furnished in compatible lock trim finishes.

Related Categories

• Schlage ND Series - Grade 1