Von Duprin 9975K Grade 1 Mortise Exit Bar, 48 Device, Fire Rated, Night Latch Function, Satin Brass 9975K-NL-F 4 US4

The Von Duprin 9975K is a mortise exit device with a push bar. It mounts on a door prepared for a mortise lock and gives building occupants a push-to-exit path through the opening. It is made for commercial doors with regular egress traffic. Von Duprin is an Allegion brand. Part 9975K-NL-F 4 US4 is the 48 Device, Fire Rated, Night Latch Function, Knob with Escutcheon Trim, Less Dogging, Field Reversible version in Satin Brass.

• 48 Device
• Fire Rated
• Night Latch Function
• Knob with Escutcheon Trim
• Less Dogging
• Field Reversible
• Finish US4 Satin Brass
• Grade 1
• Fire rated: Yes {Variable}
• Part number 9975K-NL-F 4 US4