Marks USA MESC600N Passage Lever/Escutcheon Exit Device Trim for M9900 Series — Storeroom Function, Field Reversible

Marks USA MESC600N Passage Lever/Escutcheon Exit Device Trim for M9900 Series

The Marks USA MESC600N is a Passage Lever/Escutcheon Exit Device Trim engineered specifically for M9900 Series Exit Devices, delivering a Storeroom mechanical function for controlled-access commercial door applications. Designed for doors with a minimum stile size of 3-1/2" and a door thickness of 1-3/4", this trim accommodates both wood and metal door materials. The field-reversible hand configuration and 1-1/4" mortise cylinder type provide installation flexibility, while the standard Marks "C" Keyway KNK cylinder ensures compatibility with the panic device. UL305 listed and backed by a Lifetime Limited Warranty, the MESC600N is a dependable choice for demanding commercial environments.

Key Features

• Storeroom Mechanical Function: Provides controlled-access storeroom operation, allowing entry only via key from the exterior while maintaining free egress from the interior.
• M9900 Series Compatibility: Designed exclusively for use with Marks USA M9900 Series Exit Devices, ensuring seamless integration and reliable performance.
• Minimum Stile Size: Requires a minimum stile size of 3-1/2", suitable for standard commercial door configurations.
• Door Thickness Compatibility: Engineered for 1-3/4" door thickness, accommodating the most common commercial door specification.
• Field Reversible Hand: Handing is field reversible, allowing the trim to be adapted on-site for left- or right-hand door applications without special ordering.
• 1-1/4" Mortise Cylinder Type: Accepts a 1-1/4" mortise cylinder for secure, professional-grade key control.
• Standard Marks "C" Keyway KNK Cylinder: Includes the standard Marks "C" Keyway KNK cylinder for direct compatibility with the panic device.
• Wood or Metal Door Material: Compatible with both wood and metal door constructions, offering broad application versatility.
• Lifetime Limited Warranty: Backed by a Lifetime Limited Warranty for long-term confidence and protection in commercial installations.

Certifications & Compliance

• UL305 Listed
• Commercial Grade
• Lifetime Limited Warranty

Technical Specifications

• Product Group: Exit Devices and Trim
• Commercial/Residential: Commercial
• Subcategory: Exit Devices - Rim
• Product Type: Exit Device Trims
• Series: M9900 Touchbar
• ADA Compliant: No
• Product Category: Exit Devices and Trim
• Department: Door Hardware

Typical Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Marks USA MESC600N?

Marks USA exit device trim products are engineered for professional-grade reliability, with the MESC600N offering field-reversible handing, 1-1/4" mortise cylinder compatibility, and UL305 listing to meet the rigorous demands of commercial door hardware applications. Designed for use with the M9900 Series and compatible with both wood and metal doors, this trim delivers the versatility and dependability required for high-traffic commercial environments.