Hager 45MB Grade 1 Passage Exit Device Trim with Withnell Lever and Blank Escutcheon
Professional Grade 1 Exit Device Trim Solution
The Hager 45MB Grade 1 Passage Exit Device Trim features the Withnell lever design with blank escutcheon for commercial applications. This mortise trim is certified to ANSI/BHMA A156.3-2014 Grade 1 standards and complies with ANSI A117.1 for accessible buildings. The trim accommodates 1-3/4" door thickness with a 2-9/16" projection and 2-15/16" x 10" escutcheon dimensions. Available in multiple finish options including US3, US4, US10, US10B, US26, US26D, and BLK.
Professional Features & Benefits
- Grade 1 Certification: ANSI/BHMA A156.3-2014 Grade 1 rating ensures maximum durability and performance for high-traffic commercial applications.
- ADA Compliance: Meets ANSI A117.1 requirements for accessible buildings and facilities, ensuring universal accessibility.
- Precise Door Compatibility: Designed for 1-3/4" door thickness with 2-9/16" projection for optimal fit and function.
- Professional Escutcheon Design: 2-15/16" x 10" blank escutcheon provides clean, professional appearance for passage function applications.
- Durable Construction: Zinc, stainless steel, and aluminum substrate materials provide exceptional durability for commercial environments.
- Versatile Finish Options: Available in US3, US4, US10, US10B, US26, US26D, and BLK finishes to match architectural requirements.
- Always Operable Function: Passage function (14) provides always operable access without locking mechanism for high-traffic areas.
- Lifetime Warranty: Comprehensive lifetime warranty coverage provides long-term protection and confidence.
Technical Specifications
- ADA Compliant: Yes
- ANSI/BHMA: ANSI/BHMA A156.3-2014 Grade 1
- Certifications: ANSI/BHMA A156.3-2014 Grade 1
- Commercial/Residential: Commercial
- Door Thickness: 1-3/4"
- Escutcheons: 2-15/16" x 10" (75 mm x 254mm)
- Finishes: US3, US4, US10, US10B, US26, US26D, BLK
- Functions: 14 - Always operable (passage)
- Lever Options: Archer, August, William, Withnell
- Notes: Mortise trim (45MB, 45MC, 45MD, 45MN) does not match center line of other 4500 Series trim (45BE, 45CE, 45DT, 45NL)
- Projection: 3-1/4" (82mm) for Archer; 2-3/4" (70mm) for August; 3-13/32" (87mm) for William; 2-9/16" (65mm) for Withnell
- Subcategory: Exit Devices and Trim
- Warranty: Lifetime
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
Why Choose Hager Quality?
Hager exit device trim products deliver professional-grade reliability with zinc, stainless steel, and aluminum construction rated to ANSI/BHMA A156.3-2014 Grade 1 standards. Lifetime warranty coverage provides added confidence and protection. Engineered for demanding commercial applications where dependable performance and ADA compliance are essential.
Manufacturer Resources
Product Specs
- ADA Compliant:
- Yes
- Product Group:
- Exit Devices Trims
- Product Subgroup:
- Exit Devices - Trim
- Product Type:
- Exit Devices - Trim
- Subcategory:
- Exit Devices and Trim
- ANSI/BHMA:
- ANSI/BHMA A156.3-2014 Grade 1
- Commercial/Residential:
- Commercial
- Product Model:
- 45MB
- Product Function:
- Passage
- Door Thickness Range:
- 1-3/4"
- Product Projection:
- 2-9/16"
- Product Substrate:
- Zinc, Stainless Steel, Aluminum
- Product Category:
- Exit Devices and Trim
- Department:
- Door Hardware