Von Duprin 9975L-NL-12-4-US4-LHR Mortise Lock Device, 12 Lever, Left Hand Reverse, Night Latch Trim, 4' Door, Satin Brass

The Von Duprin 9975L-NL-12-4-US4-LHR is a mortise lock device designed for a 2'10" to 4' door size. The unit is equipped with a grooved mechanism case, a night latch trim and a 12 lever with left hand reverse orientation. The device features hex key dogging and a satin brass finish.

The 9975 mortise lock device is 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: 9975LNL124US4LHR

Technical Specifications: UL Listing: UL 305 Hand: Field Reversible Fire Rated: No Limited Warranty: 3 Years BAA Qualified: Yes Series: 9975 Series Mortise Exit Device Finish: 606/US4 Finish Description: Satin Brass Grade: Grade 1 Country Of Origin: USA

For more information about the Von Duprin 9975L-NL-12 4 US4 LHR, please contact us.