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Sargent 68-4559 Fire Rated Top Latch Assembly - (12-)8700 Series
The Sargent 68-4559 is a genuine OEM Fire Rated Top Latch Assembly designed specifically for Sargent (12-)8700 Series Surface Vertical Rod (SVR) exit devices. As a primary life-safety component, this latch ensures the top of the door remains securely deadlocked to the frame header. Engineered for devices manufactured after November 11, 2002, this assembly is the factory-spec solution for maintaining the UL fire rating and structural integrity of your high-traffic commercial openings.
Institutional Grade Features & Benefits
- UL Fire Rated Compliance: Specifically built for the "12-" prefix fire-rated series, ensuring the door remains latched under extreme heat and pressure.
- Post-2002 Design: Modernized internal architecture compatible with all 8700 SVR devices manufactured after 11/11/2002.
- Heavy-Duty Deadlocking: Features a precision-timed latch bolt that provides a secure, "positive" connection to the top strike.
- Direct OEM Replacement: The professional choice for repairing a failing vertical rod system without replacing the entire exit device.
- Corrosion Resistant: Manufactured with high-strength alloys to withstand the mechanical stress of high-frequency cycles in schools and hospitals.
Technical Specifications
- Manufacturer: Sargent (ASSA ABLOY)
- Model Number: 68-4559
- Part Type: Fire Rated Top Latch Assembly
- Series Compatibility: Sargent (12-)8700 Series Surface Vertical Rod
- Manufacturing Date: For devices made after 11/11/2002
| Brand | Sargent |
| Series | Sargent - 80 Series |
| Part Type | Top Latch Assembly |
| Fire Rated | Fire Rated |
| Exit Device Type | SVR Exit Device |
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