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Von Duprin E8875EO-FSE-US26D-LHR Exit Only Electric Unlocking Mortise Lock Exit Device Fail Secure (24VDC)

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Von Duprin E8875 electric mortise lock devices for all types of single or double doors, UL listed for accident hazard installations. Fits stock hollow metal doors with 86 cutouts and door stiles as narrow as 43/49 (121mm). The E7500 electrified mortise lock is equipped with a 3/49 (19mm) anti-friction latch bolt which is field reversible without removing the lock from the door. It has a non-handed auxiliary bolt for deadlocking and a faceplate with an adjustable bevel.

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Product Description


• Device Function: Device ships EO (Exit Only)
• Field sizeable
• 3/4" (19mm) throw latch bolt
• Latch bolt deadlocking
• Dimensions: Crossbar height to finished floor 36-13/16" (935mm) at center
• Latch bolt height to finished floor 40-3/32" (1018mm) at center
• Crossbar projection - neutral 4-7/8" (124mm) depressed 4" (102mm)
• Crossbar length 42" (1067mm) field sizeable
• Lock stile case 8-1/4" x 2" 2-15/16" (210mm x 51mm x 24mm)
• Hinge stile case 6" x 1-3/4" x 15/16" (152mm x 44mm x 24mm)
• Crossbar tubing 1" (25mm)
• Lock case 4-5/8" x 5-3/4" x 1-3/16" (117mm x 146mm x 46mm)
• Face plate 1-1/4" x 8" x 7/32" (32mm x 203mm x 6mm)
• Cylinder backset 2-3/4" (70mm)
• Device is furnished with standard 575 strike in dull black.
• All necessary mounting fasteners are included.
• Finish: Chrome Dull US26D

Device Options

• The E8875 electric mortise lock device has all the versatility and advantages of the 8875 mortise lock device, plus the advantage of being electrically controllable by a remote switching device, an access control or automatic device, or an automatic fire alarm system.
• The E8875 feature controls the locking of the outside trim. When unlocked, the door remains latched, preserving the fire rating of the door and making it particularly useful where codes permit locking, but require unlocking during a fire emergency.
• Key override is an NL type function.

Standard Features:

• Field reversible mortise lock
• 24 VDC continuous duty solenoid
• Tamper resistant (auxiliary dead latch)
• Silent operation
• Corrosion resistant
• Signalling functions
• Key mechanically retracts latchbolt.
• Fail secure (unlocked when energized "FSE"). Outside trim automatically relocks, unless held unlocked electrically.

Note: Some Fire codes will require "Fail Safe" (FS) operation for stairwell doors. Be sure to specify the correct operation for your application.

Additional Information

Additional Information

Manufacturer Von Duprin Allegion
Model E8875EO-FSE-US26D-LHR
Dimensions Crossbar length 42" (1067mm) field sizeable
Trim Function 8875EO (Exit Only)
Handing LHR - Left Hand Reverse
Mode Fail Secure
Voltage 24 VDC
Current DC
U.L. Listed UL listed for accident hazard installations
ANSI/BHMA ANSI A156.3 – 1994 Grade 1
Warranty 3 Years Warranty
Weight 15.0000


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