Sargent 68-3784 Rail Assembly — F-Wide, 80 Series Delayed Egress Exit Device Replacement Part

The Sargent 68-3784 is a genuine OEM replacement rail assembly designed for the Sargent 80 Series exit device line. Sized at the F (Wide) rail stock, this assembly fits doors ranging from 33" to 36" wide, making it the correct rail for standard single-door openings in that width range. As an authentic Sargent replacement component, it maintains the original engineering tolerances and finish standards of the factory exit device — ensuring a proper fit without field modification.

Institutional Grade Features & Benefits

• Genuine OEM Quality: Factory-original Sargent part manufactured to the same specifications as the original assembly — no reverse-engineered substitutes or dimensional compromises.
• F-Wide Rail Size: Engineered for doors 33" to 36" in width, covering the most common single-door opening width range found in commercial and institutional construction.
• 80 Series Compatibility: Designed exclusively for Sargent 80 Series exit devices — direct drop-in replacement that preserves the device's original performance and code compliance status.
• Delayed Egress Device Support: Compatible with the Sargent 59-8600, 59-8700, 59-8800, and 59-8900 delayed egress exit device models, supporting critical life-safety opening assemblies in facilities where controlled egress is required by code.
• Simplifies Maintenance & Repair: Restores a worn or damaged exit device to full operational condition without replacing the entire exit device — reducing cost and minimizing downtime on high-traffic exit doors.
• Correct Part, First Time: Using the exact Sargent part number 68-3784 ensures technicians and facility managers source the right assembly for their specific 80 Series installation.

Compatible Sargent 80 Series Exit Device Models

The Sargent 68-3784 rail assembly is compatible with the following Sargent 80 Series delayed egress exit device models: 59-8600, 59-8700, 59-8800, 59-8900.

Parts List Illustration

Technical Details