Von Duprin 375L Lever Trim for 55 Series Exit Device with Mortise Cylinder, Grade 1

Von Duprin 375L Lever Trim for 55 Series Exit Device with Mortise Cylinder, Grade 1

370 Series Heavy-Duty Commercial Exit Device Trim Solution

The Von Duprin 375L is a professional-grade lever trim designed specifically for use with the 55 Series Exit Device, offering a Key Locks and Unlocks function with mortise cylinder compatibility. As part of the 370 Series Control Trims lineup, this heavy-duty, Grade 1 certified trim is engineered for commercial applications where flexibility, durability, and code compliance are essential. Certified to ANSI/BHMA A156.3 2014 Grade 1 standards, ANSI/UL 10C (fire-rated configurations), ANSI/UL 305, CAN/ULC-S104 (fire-rated configurations), and CAN/ULC-S132, this trim delivers the performance and compliance demanded by professional door hardware installations.

Professional Features & Benefits

• ANSI/BHMA Grade 1 Certified: Meets ANSI/BHMA A156.3 2014 Grade 1 standards, ensuring heavy-duty performance and compliance for demanding commercial environments.
• Fire-Rated Compliance: Certified to ANSI/UL 10C and CAN/ULC-S104 for fire-rated configurations, supporting life-safety code requirements in applicable installations.
• UL 305 & CAN/ULC-S132 Listed: Additional listings under ANSI/UL 305 and CAN/ULC-S132 provide broad compliance coverage for a wide range of commercial applications.
• Key Locks and Unlocks Function: Provides controlled access with a Key Locks and Unlocks function, allowing authorized personnel to manage door access efficiently.
• Mortise Cylinder Compatibility: Designed to accept a mortise cylinder, enabling integration with existing keying systems for streamlined access control management.
• 55 Series Exit Device Compatibility: Engineered exclusively for use with the Von Duprin 55 Series Exit Device, ensuring precise fit, reliable operation, and maintained certifications.
• Modular & Flexible Design: Part of Von Duprin's modular 370 Series platform, this trim supports easy upgrades and the addition of new options as facility needs evolve, protecting your hardware investment.
• Heavy-Duty Construction: Rated Heavy Duty for commercial use, this lever trim is built to withstand the rigors of high-traffic facilities while maintaining smooth, dependable operation.

Technical Specifications

• Subcategory: Exit Device Trim
• Series: 370 Series
• Grade: Grade 1
• Duty Level: Heavy Duty
• Function Description: Key Locks and Unlocks
• Product Group: Exit Devices and Trim
• Product Subgroup: Exit Device Trim
• Product Type: Exit Device Trim
• Commercial/Residential: Commercial
• Cylinder and Keyways: Mortise Cylinder
• Handle Type: Lever
• Product Model: 375L
• Door Hand Direction: Yes
• Product Category: Exit Devices and Trim
• Department: Door Hardware

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 Von Duprin Quality?

Von Duprin exit device trim products deliver professional-grade reliability backed by ANSI/BHMA A156.3 2014 Grade 1 certification and multiple UL and ULC listings, including fire-rated compliance under ANSI/UL 10C and CAN/ULC-S104. The 370 Series modular platform is engineered to adapt as facility needs change, offering a cost-effective way to upgrade and expand functionality on existing 55 Series devices. For commercial applications where dependable performance, code compliance, and long-term investment protection are paramount, Von Duprin delivers the trusted quality professionals rely on.