Sargent 12-8773-J-ETB-96-12V Electrified Fire Rated Surface Vertical Rod Exit Device, Fail Safe, For 37-42" Wd, 96" Ht Door

The Sargent 12-8773-J-ETB-96-12V is an electrified fire rated surface vertical rod exit device built for demanding commercial openings up to 96 inches tall and 37-42 inches wide. Configured for fail safe operation on a 12-volt supply, it unlocks the outside trim during a power loss, making it well suited for applications where secure egress and controlled access must work together. The device pairs with the ETB (B escutcheon) electrified lever trim and J design lever, delivering durable Grade 1 performance. As part of Sargent's 80 Series, it offers reliable life-safety function, smooth operation, and the rugged construction expected on heavy-traffic fire-rated doors.

Features

• Electrified surface vertical rod exit device rated for fire door assemblies.
• Fail safe function unlocks the outside trim when power is removed for free access during emergencies.
• Sized for doors measuring 37-42 inches wide and 96 inches in height.
• Operates on 12-volt DC power for compatibility with common access control systems.
• ETB electrified lever trim with the J lever design for comfortable, code-compliant operation.
• Grade 1 ANSI/BHMA construction for durability under heavy use.

Functional Details

The fail safe configuration keeps the outside trim locked while energized and releases it when power is interrupted, allowing entry without a key during a power failure. The exit device itself always permits free egress from the secure side, satisfying life-safety requirements on fire-rated openings.

Arm Type Details

This is a surface-mounted vertical rod device, with top and bottom rods that secure the door into the frame head and threshold. The surface mounting simplifies installation and service compared to concealed rod alternatives while maintaining positive latching on tall fire-rated doors.

Included Components

The assembly includes the surface vertical rod exit device chassis, top and bottom latch rods, and the ETB electrified lever trim with the J design lever.