Sargent 12-8773-G-ETB-84-12V Fire Rated Surface Vertical Rod Exit Device, Electrified Trim 12V Fail Safe, ET Control, B Lever, 43-48 In Door, 84" Door Height, Less Dogging, No Cylinder, Grade 1

The Sargent 12-8773-G-ETB-84-12V is an electrified fire rated surface vertical rod exit device engineered for demanding commercial openings. Built on Sargent's 80 Series platform, it combines reliable panic exit functionality with electric latch retraction in a fail safe configuration, making it ideal for access-controlled and fire-rated doors. Designed for openings 43" to 48" wide and up to 84" in height, this device pairs with the ETB (ET "B" style) lever trim for secure, keyed outside access. Operating on 12V DC, it delivers dependable performance for schools, hospitals, offices, and other high-traffic facilities where life safety and controlled egress are essential.

Features

• Fire rated surface vertical rod exit device suitable for labeled door openings.
• Fail safe electrified function unlocks the outside trim when power is removed.
• Sized for doors 43" to 48" wide and up to 84" in height.
• Operates on 12V DC for compatibility with common access control systems.
• Includes ETB lever trim for keyed outside access and controlled entry.
• Grade 1 construction built for heavy commercial and institutional use.
• G (geometric) design offers a clean, durable appearance.

Functional Details

No Cylinder. 73 Function: Electrified ET Trim - Fail Safe. Power off unlocks the lever; no cylinder is included.

The fail safe configuration ensures the outside trim becomes unlocked whenever power is cut, allowing free entry during a power failure or emergency. This supports life safety requirements where doors must be accessible when the system is de-energized. The inside lever or push pad always allows free egress.

• Fail Safe: Outside trim is unlocked when power is removed.
• Free egress at all times from the inside via the push rail.
• Electric latch retraction controlled through the electrified lever trim.

Arm Type Details

This is a surface-mounted vertical rod device, with top and bottom latch bolts that secure into strikes at the head and sill of the frame. The vertical rods run along the door face, providing two-point latching for added security and proper fire-rated performance.

Included Components

The device ships with the ETB electrified lever trim, top and bottom latch assemblies, vertical rods, and mounting hardware required for installation on a standard surface application.