Von Duprin 9975L-NL-17-F-4-313-RHR Mortise Lock Fire Exit Device, 17 Lever, Right Hand Reverse, Night Latch Trim, 4' Door, Dark Bronze

The Von Duprin 9975L-NL-17-F-4-313-RHR is a mortise lock fire exit 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 17 lever with right hand reverse orientation. The device features a dark bronze finish.

The 9975-F is a fire exit mortise lock device for all types of single doors up to 4 x 10 (1219mm x 3048mm) or 8 x 10 (2438mm x 3048mm) double doors installations, UL listed for Fire Exit Hardware. Devices are ANSI A156.3 2001 Grade 1. Fits 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) devices.

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: 9975LNL17F4313RHR

Technical Specifications: Country Of Origin: USA Series: 9975 Series Mortise Exit Device Hand: Field Reversible Fire Rated: Yes UL Listing: UL 10C Limited Warranty: 3 Years BAA Qualified: Yes Grade: Grade 1 Finish Description: Dark Bronze Anodized Aluminum Finish: 313

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