LCN 4011-H-689-MC Surface Door Closer, Regular Hold Open Arm 140 Deg Swing. Full Metal Cover, Grade 1, Aluminum Painted Finish

The LCN 4011-H-689-MC Surface Door Closer is a heavy-duty closer built for demanding commercial openings that require reliable control and hold-open convenience. This model includes a regular hold open arm with 140 degree swing capability, a full metal cover for added protection and a clean appearance, and a 689 aluminum painted finish suited to a wide range of architectural applications. As part of the Grade 1 LCN 4010 Series, the 4011-H is designed for high-traffic use, offering durable surface-mounted performance, adjustable spring power, and dependable operation for interior or exterior doors.

Features

• LCN 4011-H-689-MC surface door closer is a surface-mounted closer in the 4010 Series for commercial applications.
• Includes a regular hold open arm designed for hold-open function with up to 140 degree swing.
• Supplied with a full metal cover for a more durable and finished appearance.
• Meets Grade 1 requirements for heavy-duty institutional and commercial use.
• 689 aluminum painted finish provides a neutral architectural look.
• Forged steel main arm and forged steel forearm help deliver long service life.
• Adjustable spring power allows the closer to be tailored to the opening.
• All-weather fluid supports consistent operation across a wide temperature range.
• Non-handed design simplifies specification and installation.

Functional Details

This 4011-H closer uses a regular arm hold-open configuration, which mounts in a standard pull-side application and allows the door to remain open at a selected position up to 140 degrees. It combines controlled closing performance with the convenience of a mechanical hold-open function where permitted by code and application requirements.

• Hold open points up to 140°
• Optional plated finish arms available
• Forged steel main arm
• Forged steel forearm

Arm Type Details

The regular hold open arm is intended for standard pull-side mounting. In this configuration, the arm projects outward from the frame and closer body, providing efficient closing force and a selectable hold-open point, with the cut sheet listing hold-open points up to 140 degrees.

Included Components

This closer is supplied with a full metal cover and regular hold open arm. The 4010 Series cut sheet also notes standard LCN installation features including self-reaming and tapping screws, wood and machine screws, and peel-and-stick templates.