Product Description

55NL-US10B Von Duprin 55 Series with 550DT/110MD/WD Night Latch Non Fire Rated Rim Exit Device in Oil-Rubbed Finish

The Von Duprin 55NL-US10B series of exit device for all types of single and double doors with mullion. The 55 rim exit device is a traditional crossbar design with wide acceptance because of the streamline appearance and fits doors stiles as narrow as 1-3/4" (44 mm). The 55 series devices are field reversible

Features and Benefits:

• Oil-Rubbed finish
• ANSI Function: 03
• Cylinders are not included
• Includes 550DT/110MD/WD standard trim
• Night latch trim function - key retracts latchbolt
• Hex key dogging feature standard
• Crossbar length: 42" (1067 mm)
• Crossbar height to finished floor: 36-13/16" (935 mm) at center
• Fasteners: Includes screw pack for 1-3/4" (44 mm) and 2-1/4" (57 mm) thick metal and wood doors
• All 55 series exit devices are UL listed for accident hazard installations
• Strike: Top - 1409 - dull black strikes included as always
• Latch bolt: 3/4" (19 mm), throw
• Crossbar tubing: 1" (25 mm)
• Sex nuts and bolts are included
• Fits doors stiles as narrow as 1-3/4" (44 mm)