Schlage Commercial 09509027612 L Series Thumbturn Satin Bronze

Product Description

The SCHLAGE COMMERCIAL 09509027612 is an L Series thumbturn designed for commercial and institutional door hardware installations. The thumbturn operates the locking mechanism from the interior side of a door, allowing manual locking and unlocking without a key. It is compatible with doors ranging from 1-3/8 inches to 1-7/8 inches in thickness and is finished in Satin Bronze for a professional, low-sheen appearance. This component is typically installed by licensed locksmiths, commercial door hardware technicians, or qualified general contractors during new construction or hardware replacement projects.

This thumbturn is intended for commercial and institutional applications where the L Series mortise lockset platform is specified. It fits doors within the 1-3/8 inch to 1-7/8 inch thickness range, making it suitable for standard commercial hollow metal or wood doors. The Satin Bronze finish is commonly specified in commercial environments where a consistent, durable hardware finish is required. It ships as a single unit and integrates with compatible L Series mortise lock components.

Key Features

• Designed for doors 1-3/8 inches to 1-7/8 inches thick
• Satin Bronze finish provides a durable, low-maintenance surface for commercial use
• Part of the L Series mortise lockset platform for consistent hardware specification
• Compact form factor at 1.75 inches in each dimension for straightforward integration
• Sold as a single unit for targeted replacement or new installation

Compatibility

Designed for use with the SCHLAGE COMMERCIAL L Series mortise lockset platform on doors with a thickness between 1-3/8 inches and 1-7/8 inches.

Installation Notes

Installation should be performed by a licensed locksmith or qualified door hardware technician familiar with commercial mortise lockset systems. Ensure the door and frame are properly aligned and that the existing mortise lock body is fully de-energized or disengaged before servicing. Follow all applicable local building codes and the manufacturer's hardware installation guidelines when specifying or replacing thumbturn components.