Lcn 8310819S Surface Jamb Mount Box

Product Description

The LCN 8310819S is a surface jamb mount box designed for use with compatible LCN door closer installations. This accessory provides the mounting interface needed to anchor a surface-mounted door closer to the jamb side of a door frame. It is a single-unit component used by door hardware technicians and commercial contractors during closer installation or replacement. At 5 inches long, 2 inches wide, and 1.6 inches tall, the box is compact and suited for standard commercial door frame applications where a clean, secure jamb-side mount is required.

This jamb mount box is intended for commercial and institutional door closer installations. It is commonly found in high-traffic facilities such as schools, hospitals, government buildings, and correctional facilities where door closers must perform reliably over extended service life. The component is sold individually and is used when the existing jamb mount box is damaged, missing, or incompatible with the replacement closer being installed.

Key Features

• Surface jamb mount configuration for compatible LCN door closer series
• Compact form factor: 5 inches long, 2 inches wide, 1.6 inches tall
• Sold as a single unit for direct replacement or new installation
• Designed for high-traffic commercial and institutional door applications

Compatibility

Designed as an OEM-style jamb mount box for use with compatible LCN surface-mounted door closer series. Refer to the closer model documentation to confirm fitment before installation.

Installation Notes

Installation is typically performed by a licensed door hardware technician or commercial contractor. Before beginning work, ensure the door closer arm is fully disengaged and any tension on the closer is relieved. Fasten the jamb mount box securely to the door frame using appropriately rated fasteners for the frame material. Verify alignment with the closer arm travel path before final tightening to avoid binding or premature wear on the closer mechanism.