Corbin Russwin ML197 Grade 1 V04 Indicator for Sectional Trim without Input (Blank), Interior displays "Unlocked / Locked" in White & Red

Corbin Russwin ML197-V04 Single Indicator for Sectional Mortise Trim, Interior Unlocked/Locked Display in White & Red, Field Reversible

ML2000 Series Status Indicator for Interior Sectional Mortise Trim Applications

The Corbin Russwin ML197-V04 is a single indicator designed for use with Interior Sectional Mortise Trim, providing a clear visual display of "Unlocked/Locked" status in White and Red on the interior side with no indicator on the outside. Part of the ML2000 Series, this field-reversible indicator is most commonly used to identify occupancy or display the locked/unlocked status of a room. It is compatible with ML2003, ML2011, ML2040, ML2059, ML2073, and ML20609 x NAC x PHR functions, making it a versatile solution for a wide range of commercial door hardware configurations.

Professional Features & Benefits

• V04 Single Indicator Configuration: Displays "Unlocked/Locked" wording in White and Red on the interior side, with no indicator on the outside, for clear and immediate room status communication.
• Field Reversible Design: Allows the indicator to be reversed in the field to accommodate varying door handing requirements without additional parts or special orders.
• Surface Mounted Sectional Trim: Designed for surface-mounted installation on Interior Sectional Mortise Trim for straightforward integration with existing door hardware.
• Torx Security Screws Included: Torx security screws are provided with the unit, enhancing tamper resistance and maintaining a secure, professional installation.
• Optional Directional Arrow Engraving: Available with optional directional arrow engraving for added wayfinding or instructional clarity in applicable settings.
• Broad Function Compatibility: Compatible with ML2003, ML2011, ML2040, ML2059, ML2073, and ML20609 x NAC x PHR functions for versatile deployment across the ML2000 Series platform.
• Compatibility Exclusions: Not compatible with master ring cylinders, and not compatible with BHSS, BLSS, or HSS trims — verify trim compatibility before installation.
• Manufacturer Warranty: Backed by a 10 Year Limited warranty for added confidence and long-term protection in commercial applications.

Technical Specifications

• Product Group: Mechanical Locks
• Warranty: 10 Year Limited
• Product Subgroup: Status Indicators
• Product Type: Indicators
• Commercial/Residential: Commercial
• Lock Type: Mortise
• Parts and Accessories Type: Replacement Parts
• Product Attribute: Parts and Accessories
• Product Model: ML197
• Department: Door Hardware

Professional Applications

• Commercial Office Buildings
• Healthcare Institutions and Medical Facilities
• Educational Facilities and Campus Buildings
• Hotel and Hospitality Properties
• Government and Municipal Buildings
• Multi-Tenant Residential and Mixed-Use Properties
• Retail Establishments and Commercial Spaces

Why Choose Corbin Russwin Quality?

Corbin Russwin ML2000 Series indicators are engineered for reliable performance in demanding commercial environments, offering field-reversible functionality and surface-mounted sectional trim compatibility across a broad range of mortise lock functions. Each unit is supplied with Torx security screws and is backed by a 10 Year Limited warranty, reflecting Corbin Russwin's commitment to durable, professional-grade door hardware. Trusted by commercial installers and facility managers, Corbin Russwin delivers consistent quality for applications where clear status indication and long-term dependability are essential.