Sargent 68-2458 Chassis Pack for 80 Series Exit Device — LHRB

The Sargent 68-2458 is a genuine OEM Chassis Assembly (chassis pack) engineered 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 to allow immediate, code-compliant egress. Handing: LHRB (Left Hand Reverse Bevel). Compatible fire-rated 80 Series model: 12-8728.

Institutional Grade Features & Benefits

• Genuine OEM Sargent Part: Factory-engineered chassis assembly ensures correct fit, function, and longevity within the 80 Series exit device system — no guesswork, no adapters required.
• Core Latch-Retraction Mechanism: Directly converts push-rail force into latch retraction, maintaining reliable, smooth egress operation cycle after cycle in high-traffic commercial and institutional openings.
• Fire-Rated Device Compatibility: Specifically validated for use with the 12-8728 fire-rated 80 Series exit device, supporting openings where listed fire-door hardware assemblies are required.
• Correct Handing — LHRB: Supplied in Left Hand Reverse Bevel handing; see the handing diagram accompanying this listing to confirm door preparation before ordering.
• Drop-In Service Replacement: Restores a worn or damaged 80 Series exit device chassis to original operating condition without replacing the entire exit device, reducing downtime and overall maintenance cost.
• High-Cycle Durability: Built to Sargent's commercial-grade standards for use on doors in schools, hospitals, government facilities, office buildings, and other demanding applications.

Technical Details

Door Handing Reference