Von Duprin 5575L-06 US10B RHR Narrow MTS Crossbar Exit Device 613

Von Duprin 5575L-06 US10B RHR Narrow MTS Crossbar Exit 613 combines functionality with a classic aesthetic, making it ideal for both retro-inspired architecture and modern commercial spaces. This Grade 1 Mortise Exit Bar features a 48" narrow stile crossbar designed for optimal usability in areas requiring a secure exit solution. Its classroom function ensures controlled access, while the 06 lever with escutcheon trim adds a touch of elegance. This device is engineered for durability and safety, accommodating door styles as narrow as 1 3/4" (44 mm) and is UL listed for accident hazard installations. The concealed vertical rod exit mechanism enhances security while maintaining a streamlined appearance. Hex key dogging allows for easy operation, and the dark oxidized satin bronze oil-rubbed finish ensures longevity and style. The 5575L-06 model is compatible with all types of single and double doors, and includes essential fasteners and sex bolts for installation on 1 3/4" (44 mm) and 2 1/4" (57 mm) thick doors. With its robust construction and thoughtful design, this exit device is a reliable choice for enhancing safety and accessibility in commercial environments. Enjoy peace of mind with a limited three-year warranty.

Narrow MTS Crossbar Exit 613

Grade 1 Mortise Exit Bar, Narrow Stile Crossbar, 48" Device, Classroom Function, 06 Lever with Escutcheon Trim, Less Cylinder, Hex Key Dogging, Dark Oxidized Satin Bronze Oil Rubbed Finish, Right Hand Reverse

The 55 Series from Von Duprin are exit device crossbars with a classic design. The 55 Series is a narrow stile device and commonly used in retro-inspired architecture and historical buildings.

Concealed Vertical Rod Exit Device, Dummy Trim.

55 Series devices for all types of single and double doors with mullion, UL listed for accident hazard installations. Fits doors stiles as narrow as 1 3/4" (44 mm). 

• Device functions Device ships EO/DT/NL/L
• Crossbar length 42" (1067 mm)
• Crossbar height to finished floor 36 13/16" (935 mm) at center
• Lock stile case 7 1 /4" x 1 3 /16" x 2 1 /4" (184 mm x 30 mm x 57 mm)
• Hinge stile case 7 1 /4" x 1 3 /16" x 2 1 /4" (184 mm x 30 mm x 57 mm)
• Crossbar tubing 1" (25 mm)
• Projection Crossbar neutral – 3 3/4" (95 mm) Crossbar depressed – 2 3/8" (60 mm)
• Latch bolt 3/4" (19 mm), throw
• Fasteners and Sex bolts (SBN) Includes screw pack for 1 3/4" (44 mm) and 2 1/4" (57 mm) thick metal or wood doors. Sex nuts and bolts included.

Resources

• 55 Series Exit Device Service Manual
• 55 Series Narrow Style Crossbar Devices Cut Sheet
• 5547WDC & 5547WDC-F Series Wood Door Template
• 5575 & 5575-F Mortise Lock Wood Door Template
• Von Duprin Finishes Chart