Von Duprin 9875NL-4-313 Mortise Lock Device, Smooth Mechanism, Night Latch, 4' Door, Dark Bronze

The Von Duprin 9875NL-4-313 is a mortise lock device designed for a 2'10" to 4' door size. The unit is equipped with a smooth mechanism case and a night latch trim. The device features hex key dogging and a dark bronze finish.

The 9875 is a mortise lock device for all types of single or double doors, UL listed for Panic Exit Hardware. Devices are ANSI A156.3 2001 Grade 1. Fits stock hollow metal doors with 86 cutout and door stiles as narrow as 4-3/4" (121mm). The mortise lock device is non-handed except when the following device options are used: -2 (Double Cylinder) or SS (Signal Switch).

The 7500 Mortise lock is equipped with a 3/4" (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.


Also known as: 9875NL4313

Technical Specifications: Fire Rated: No Finish Description: Dark Bronze Anodized Aluminum Hand: Non-Handed Grade: Grade 1 Limited Warranty: 3 Years BAA Qualified: Yes Series: 9875 Series Mortise Exit Device Finish: 313 Country Of Origin: USA UL Listing: UL 305

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