The ABH 1868 Automatic Top with Bottom Fire Bolt is a sophisticated solution designed specifically for wood doors, providing both security and convenience. This system combines an automatic top bolt (model 1862S) with a bottom fire bolt (model 1858), ensuring streamlined operation without the need for floor preparation. The automatic top bolt engages seamlessly when the active door opens, allowing for a smooth locking mechanism.
Constructed from durable stainless steel and finished in a sleek satin chrome (US26D), this hardware is not only aesthetically pleasing but also built to last. It is UL Listed and designed for use with fire-rated wood and composite doors, offering thermal lock protection for up to 20 minutes under high heat conditions. The bottom fire bolt features an oversize strike hole to accommodate slight door misalignment, enhancing installation flexibility.
With a maximum closing force of just 5 lbs., the ABH 1868 ensures ease of use, while its non-handed design allows for versatile applications. This automatic fire bolt system is an excellent choice for architects, contractors, and facility managers seeking reliable, compliant door hardware that prioritizes both safety and functionality.
Automatic top flush bolt with bottom fire bolt for wood doors eliminating floor preparation while providing thermal lock protection.
1868: Automatic Top Bolt (1862S) w/ Bottom Fire Bolt (1858) for Wood Door
Wood door fire bolt design with thermal protection for 20-minute rated applications.
Features
Adjustment: Bolt head rod adjustable up to 1-1/2"
BRAND_ NAME: ABH
Bottom Bolt: 1858 Fire Bolt
Closing Force: 5 lbs. maximum
Door Compatibility – Fire: rated wood and composite doors (20 minutes)
Family: 1868
Finish: Satin Chrome
Finish Code: US26D
Finishes: US3, US4, US9, US10, US10B, US26D, US32, US32D, Custom Finishes Available
Material: Stainless steel
Model: 1868
Safety Features: Override protection, thermal lock under high heat conditions
Strike Features: Oversize fire bolt strike hole allows for slight door misalignment
Top Bolt: 1862S Automatic Bolt
