Hager 4501 Series 48" Grade 1 Night Latch Mortise Rim Exit Device with Wide Stile Pushpad
Heavy-Duty Commercial Exit Device Solution
The Hager 4501 Series 48" Grade 1 Night Latch Mortise Rim Exit Device delivers professional-grade security and performance for demanding commercial applications. This BHMA certified Grade 1 device features extruded aluminum construction with stainless steel push bar cover and dead locking stainless steel Pullman type latchbolts. Designed for 48" doors field sizeable to 36" for panic or fire-rated applications, with minimum stile width requirements of 5-3/8" for single doors and standard 5/8" stop.
Professional Features & Benefits
- Door Width Compatibility: 48" field sizeable to 36" for panic or fire-rated door applications with precise stile width requirements.
- Grade 1 Durability: BHMA certified Grade 1 construction engineered for heavy-duty commercial applications and lifetime performance.
- Premium Construction: Extruded aluminum body with stainless steel push bar cover, die cast caps and covers for superior durability.
- Dead Locking Security: 3/4" throw Pullman type latchbolt with automatic dead-latching in stainless steel for enhanced security.
- Stile Width Specifications: 5-3/8" minimum stile width required for single doors with standard 5/8" stop, with specific requirements for double door configurations.
- Fire Safety Compliance: UL/cUL Listed for up to 3 hours for "A" label single doors with UL10C Positive Pressure and UL10B Neutral Pressure ratings.
- Hurricane Zone Approval: Meets ANSI requirements as Severe Windstorm Component and approved for High Velocity Hurricane Zone areas.
- Lifetime Warranty: Backed by Hager lifetime warranty when properly applied and maintained for added confidence and protection.
Technical Specifications
- ADA Compliant: No
- ANSI/BHMA: ANSI A156.3-2014
- Applications: Heavy Duty Commercial
- Certifications: ANSI/BHMA A156.3-2014 Grade 1
- Commercial/Residential: Commercial
- Cover: Stainless steel, zinc
- Cylinder and Keyways: Rim
- Dogging: Hex key dogging standard on panic rated devices
- Door Thickness: 1-3/4" (44mm) - Standard up to 3", except with night latch which is 2-1/2".
- Door Width: 6'' (914mm) field sizeable to 30'' (762 mm) panic-rated door and 28" (711mm) fire-rated door
- Ends Caps: Standard end cap (zinc)
- Fasteners: Wood and machine screws
- Features: Provide Necessary Security and Performance At Economy Pricing
- Finishes: US3, US4, US10B, US26, US26D, US32D, BLK;
- Fire Rating: No
- Functions: 1 - Exit Only (device)
- Grade: Grade 1
- Lock Type: 3/4" (19mm) throw, pullman type with automatic dead-latching, stainless steel
- Notes: Recommended to be used on appropriately reinforced doors
- Projection: 3" (76mm) in undogged position
- Series: 4501
- Stile Width: 5-3/8" (137mm) - Minimum stile width required for single doors and standard 5/8" (16 mm) stop
- Strikes: Stainless steel with plated rollers - Included standard with panic devices
- Subcategory: Rim Exit Devices
- Trim: Archer, August, Charles, Johnston, Joshua, Louis, Warren, William or Withnell lever with escutcheon
- Wood Door Compatible: No
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness of 1-3/4" standard up to 3" (except with night latch which is 2-1/2") and minimum stile width of 5-3/8" for single doors.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for proper alignment.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for rim exit device installation.
- Install all mounting hardware including thru-bolts or wood/machine screws 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 with 3" projection in undogged position.
- Test device operation to verify proper function including hex key dogging mechanism 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 4501 Series exit devices deliver professional-grade reliability with extruded aluminum construction and stainless steel components rated for Grade 1 heavy-duty commercial performance. Backed by Hager lifetime warranty when properly applied and maintained for added confidence and protection. Engineered for demanding commercial applications where dependable performance and code compliance are essential, including approval for High Velocity Hurricane Zone areas.
Grade 1 mortise exit device with integrated mortise lock chassis for superior security in high-traffic commercial openings.Support Resources
- Exit Devices Catalog 2024 (PDF)
- 4500/4600 Series Exit Device Installation Instructions (PDF)
- 4500 Series Rim Exit Device Installation Instructions Grade 1 (PDF)
- 4500 Series Surface Vertical Rod Exit Device Installation Instructions (PDF)
- 4500 Series Concealed Vertical Rod Exit Device Installation Instructions (PDF)
- 4500 Mortise Lock Exit Device Installation Instructions (PDF)
- 4500 Series Electric Exit Devices RX Installation Instructions (PDF)
- 4500 Electrified Mortise Exit Lock Body Installation Instructions (PDF)
- Exit Device Alarm Kit Installation Instructions (PDF)
- 4700 Series Key In Lever Trim Installation Instructions (PDF)
- Exit Devices Catalog (PDF)
Manufacturer Resources
Product Specs
- ADA Compliant:
- No
- Grade:
- Grade 1
- Application:
- Heavy Duty Commercial
- ANSI/BHMA:
- ANSI A156.3-2014
- Product Group:
- Exit Devices and Trim
- Product Subgroup:
- Exit Devices - Rim
- Product Type:
- Exit Devices - Rim
- Subcategory:
- Rim Exit Devices
- Features:
- Provide Necessary Security and Performance At Economy Pricing
- Commercial/Residential:
- Commercial
- Cylinder and Keyways:
- Rim
- Series:
- 4501
- Wood Door Compatible:
- No
- Product Model:
- 4501 MRTN
- Product Size:
- 48"
- Dogging Configuration:
- Hex Key Dogging
- Fire Rating:
- No
- Product Substrate:
- Zinc, Stainless Steel
- Product Category:
- Exit Devices and Trim
- Department:
- Door Hardware