Norton 410X-TPN Cast Iron Door Closer, Tri-Packed Standard Arm (Regular/Parallel/Top Jamb Mounting), Size 1-6, Non-Hold Open, Grade 1, Non-Handed

The Norton 410X-TPN is a heavy-duty cast iron door closer built for reliable, everyday performance in commercial settings. This tri-packed model ships with a standard arm that supports regular, parallel, and top jamb mounting, giving installers flexibility for nearly any application. Featuring adjustable spring sizes 1 through 6, it accommodates a wide range of door weights and widths. The non-hold open configuration returns the door to a fully closed position after each use, making it ideal for fire-rated and high-traffic openings. As a Grade 1, non-handed closer, the 410X-TPN delivers durable, code-compliant control for offices, schools, and institutional buildings.

Features

• Durable cast iron body engineered for long-term commercial use.
• Tri-packed standard arm supports regular, parallel, and top jamb mounting.
• Adjustable spring power sizes 1 through 6 for a broad range of doors.
• Non-hold open function ensures the door closes fully after each cycle.
• Non-handed design works on both left- and right-hand doors.
• Grade 1 certification for maximum durability and reliability.

Functional Details

The non-hold open configuration allows the door to return to the closed and latched position on its own after opening, which is essential for fire door assemblies and controlled-access openings. Independent valve adjustments let you fine-tune closing performance to suit the door and traffic conditions.

• Separate regulation of sweep, latch, and backcheck speeds.
• Adjustable spring power sizes 1 through 6.
• Non-hold open standard arm.

Arm Type Details

The 410X-TPN uses a standard (regular) arm packaged for tri-mounting. This forged arm assembly allows the closer to be installed on the pull side (regular), the push side (parallel arm), or on the frame face (top jamb), giving a single unit the versatility to handle multiple installation scenarios.

Included Components

Each unit ships with the cast iron closer body, tri-packed standard arm assembly, and the necessary mounting hardware to complete regular, parallel, or top jamb installation.