Corbin Russwin 678F00-8LR Mortise Lock Body for Thumbpiece Exit Devices, Left Hand Reverse

Corbin Russwin 678F00-8LR Mortise Lock Body for Thumbpiece Exit Devices, Left Hand Reverse

The Corbin Russwin 678F00-8LR is a commercial-grade mortise lock body designed specifically for use with thumbpiece-style exit devices, including the ED5610 and ED5655 device series. Configured for Left Hand Reverse (LHR) door applications, this replacement part ensures proper mechanical integration with compatible Corbin Russwin exit device assemblies. Purpose-built for commercial environments, this mortise lock body delivers the reliable performance and precise fit expected from Corbin Russwin exit device components.

Key Features

• Thumbpiece Exit Device Compatibility: Designed specifically for use with Corbin Russwin ED5610 and ED5655 thumbpiece exit devices, ensuring precise mechanical fit and reliable operation.
• Left Hand Reverse Configuration: Factory-configured for Left Hand Reverse (LHR) handing, simplifying installation on appropriately handed door assemblies.
• Mortise Lock Body Design: Engineered as a direct-replacement mortise lock body component for compatible exit device assemblies in commercial applications.
• Commercial-Grade Construction: Built to Corbin Russwin's commercial quality standards for demanding, high-traffic door hardware environments.
• Exit Device Parts Compatibility: Classified as a genuine Corbin Russwin exit device replacement part, maintaining the integrity and performance of the original device assembly.
• Drop-In Replacement: Designed to integrate seamlessly with existing compatible exit device configurations, minimizing installation complexity during service or upgrade.

Technical Specifications

• Department: Door Hardware
• Product Category: Mechanical Locks
• Product Group: Parts and Accessories
• Subcategory: Parts and Accessories
• Product Subgroup: Parts and Accessories
• Product Type: Exit Device Parts
• Parts and Accessories Type: Replacement Parts
• Commercial/Residential: Commercial
• Product Model: 678F00-8LR
• Features: Corbin Russwin Exit Device Parts

Typical Applications

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

Why Corbin Russwin 678F00-8LR?

Corbin Russwin exit device parts are engineered to exacting commercial standards, delivering the precise fit and mechanical reliability that professional installers and facility managers require. The 678F00-8LR mortise lock body maintains the operational integrity of ED5610 and ED5655 thumbpiece exit device assemblies, making it the correct choice for service, repair, or replacement in demanding commercial door hardware applications.