Sargent 68-2425 Chassis Assembly for 12-8816 80 Series Exit Device — LHRB

The Sargent 68-2425 is a genuine OEM Chassis Assembly (less cover) engineered specifically for the Sargent 80 Series exit device. This core operating component serves as the mechanical heart of the exit device: when the push bar is depressed, the push rail transfers that force directly to this chassis, which retracts the latch bolt to allow immediate, code-compliant egress. Designed for use with the 12-8816 (Fire-Rated) 80 Series exit device, this replacement chassis restores full, reliable operation to your life-safety hardware. Handing: LHRB (Left Hand Reverse Bevel).

Institutional Grade Features & Benefits

• Genuine Sargent OEM Component: Factory-original chassis assembly ensures precise fit, correct mechanical tolerances, and full compatibility with the 80 Series exit device platform — no guesswork, no modifications required.
• Core Egress Mechanism: Directly receives push-rail force and converts it into latch retraction, maintaining the dependable, single-motion egress operation required on life-safety doors.
• Fire-Rated Device Compatibility: Matched to the 12-8816 fire-rated exit device model, supporting installations on fire-rated door assemblies where UL-listed hardware is mandatory.
• Less Cover Configuration: Supplied without the outer cover, making it the correct service part when only the internal chassis mechanism requires replacement — reduces cost and eliminates unnecessary parts.
• LHRB Handing: Configured for Left Hand Reverse Bevel applications; refer to the handing diagram included with this listing to confirm door preparation.
• Restores Full Device Function: Ideal for facilities maintenance, door hardware service contractors, and institutional end-users performing in-field repairs on Sargent 80 Series exit devices without full device replacement.

Technical Details

Door Handing Reference

Parts List Illustration