Sargent 43-12-8888-J Fire Rated Rim Exit Device, Multi-Function, For 37-42" Dr Widths

The Sargent 43-12-8888-J is a fire rated rim exit device built for demanding commercial openings, covering door widths from 37 to 42 inches. As part of Sargent's heavy-duty 80 Series, it delivers reliable panic hardware performance with a multi-function trim option, making it a strong choice for exterior and interior fire-rated doors in schools, hospitals, offices, and other high-traffic facilities. The rim-mounted design installs on the surface of the door for straightforward mounting and service, while UL fire labeling ensures code compliance for openings requiring fire protection. Finished for durability and backed by Sargent's reputation, this device balances security, longevity, and everyday ease of use.

Features

• Fire rated rim exit device suitable for labeled door assemblies.
• Designed for wide doors measuring 37 to 42 inches.
• Multi-function trim (function 43) for versatile access control.
• Includes the J lever design for a clean, modern appearance.
• Surface-mounted rim construction for simplified installation and maintenance.
• Heavy-duty build engineered for high-traffic commercial use.

Functional Details

The 43 function provides keyed lever/knob access from the outside, allowing the latch to be retracted by key or by depressing the push bar from the interior for free egress at all times. The exterior trim can be locked or unlocked to control entry while maintaining safe exit.

• Key outside unlocks/locks lever to retract latch.
• Latchbolt retracted by lever when unlocked or by key when locked.
• Push bar always allows free egress from the inside.