Detex Narrow Stile FSB Lever Trim for 40/50/51 Series Exit Devices with Break-Away Protection
Professional Exit Device Trim Solution
The Detex Narrow Stile FSB Lever Trim provides secure outside access control for 40/50/51 Series exit devices. This heavy-duty trim features break-away lever protection and versatile function options including entrance, classroom, and dummy configurations. Built with the same durability standards as Detex panic devices, this trim withstands heavy use in demanding commercial applications.
Professional Features & Benefits
- Break-Away Lever Protection: Standard break-away design prevents permanent damage from vandalism - lever drops when forced past locking point and resets by pulling back to original position.
- Heavy-Duty Construction: Built to match the durability of Detex panic devices for long-term reliability in high-traffic commercial applications.
- Series Compatibility: Designed specifically for use with 40/50/51 Series exit devices for seamless integration.
- Versatile Function Options: Available in multiple BHMA functions including entrance (02), classroom (08), key-removable (09), and always-active (14) configurations.
- Easy Function Changes: Trim design with device mounting plate allows function changes by simply replacing outside trim without removing exit device from door.
- Anti-Microbial Coating Option: Optional AM coating available on all levers for enhanced hygiene in healthcare and food service applications.
- Professional Installation: Narrow stile design accommodates doors with limited stile width while maintaining full security functionality.
Technical Specifications
- Commercial/Residential: Commercial
- Handle Type: Lever
- Product Category: Exit Devices and Trim
- Product Group: Exit Devices and Trim
- Product Model: DNFSB
- Product Subgroup: Exit Device Trim
- Product Type: Exit Device Trim
- Series: FSB
- Subcategory: Lever Trim
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
- Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
- Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.
Professional Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Break-Away Protection Design
All lever trims feature standard break-away protection to prevent permanent damage from vandalism and abuse. When the lever is forced past the locking point, it drops down and appears broken. The internal disengaging clutch mechanism allows the lever to be easily reset by pulling it back to its original position, eliminating costly repairs and maintaining security functionality.
Why Choose Detex Quality?
Detex exit device trim products deliver professional-grade reliability with heavy-duty construction designed to match the durability of Detex panic devices. The break-away lever design and internal disengaging clutch provide vandal resistance while maintaining easy reset capability. Engineered for demanding commercial applications where dependable performance and security are essential.
Manufacturer Resources
Product Specs
- Subcategory:
- Lever Trim
- Series:
- FSB
- Product Group:
- Exit Devices and Trim
- Product Subgroup:
- Exit Device Trim
- Product Type:
- Exit Device Trim
- Commercial/Residential:
- Commercial
- Handle Type:
- Lever
- Product Model:
- DNFSB
- Product Category:
- Exit Devices and Trim