Sargent 68-4645 Wide Rail Assembly for 80 Series Exit Devices — J Size (37" to 42" Doors)

The Sargent 68-4645 is a genuine OEM Wide Rail Assembly designed as a direct replacement component for Sargent 80 Series exit devices. Carrying the model designation 16-53-58 J, this assembly is engineered to restore original factory performance and dimensional integrity to your existing 80 Series panic hardware. The J rail stock size fits doors ranging from 37 inches to 42 inches in width, making it suitable for standard commercial door openings in that size range. As a factory-sourced replacement part, it ensures precise fit and compatibility without the guesswork associated with aftermarket alternatives.

Institutional Grade Features & Benefits

• Genuine OEM Part: Manufactured by Sargent to the same specifications as the original assembly, ensuring authentic fit, finish, and function within the 80 Series exit device family.
• Wide Rail Design: The wide rail configuration accommodates commercial-grade door constructions where a broader rail profile is required for proper device mounting and structural support.
• J Size Rail Stock: Specifically sized to serve door widths of 37" to 42", eliminating the need for field modification or custom cutting when replacing worn or damaged assemblies.
• 80 Series Compatibility: Engineered exclusively for the Sargent 80 Series exit device platform, providing a drop-in replacement solution that preserves the integrity of the installed hardware system.
• Simplified Maintenance: Restores exit device functionality using the correct OEM assembly, supporting code-compliant egress hardware performance and reducing downtime during servicing.

Technical Details