Sargent 12-8974-F-ETL-24V Fire Rated Mortise Exit Device, Electrified Trim 24V Fail Secure, ET Control, L Lever, For 33-36" Width Door, Less Dogging, No Cylinder, Grade 1

The Sargent 12-8974-F-ETL-24V is a Grade 1 fire rated mortise exit device built for high-traffic commercial openings that require dependable life-safety performance. Designed for doors measuring 33 to 36 inches wide, this device features electrified ET trim operating on 24V DC in a fail secure configuration, so the outside lever remains locked until power is applied. No Cylinder: this configuration has no cylinder override and does not require an override cylinder. Fire rated construction and the absence of mechanical dogging make it ideal for openings where code compliance and controlled access are priorities.

Features

• Fire rated mortise exit device suitable for labeled door assemblies.
• Electrified ET trim operates on 24V DC for integration with access control systems.
• Fail secure function keeps the outside lever locked when power is interrupted.
• Sized for doors 33 to 36 inches wide.
• L lever trim provides comfortable operation.
• Less dogging design maintains fire rating integrity.
• No Cylinder: this configuration has no cylinder override and does not require an override cylinder.
• Grade 1 rated for durability in demanding commercial environments.

Functional Details

This 24V DC electrified ET trim operates in fail secure mode. With power removed, the outside lever is locked. Applying power unlocks the outside lever. When unlocked, turning the outside lever retracts the mortise latch. Operating the inside push rail permits egress regardless of the electrical state of the trim. No Cylinder: this configuration has no cylinder override and does not require an override cylinder.

Trim and Lever Details

The ET trim has an L lever. Electrical power controls whether the outside lever is locked or unlocked; operating an unlocked lever retracts the latch. Select the LHR or RHR handing to suit the opening.

Included Components

The device includes the fire rated mortise exit chassis, electrified ET trim with L lever, and 24V DC electrification. No Cylinder: this configuration has no cylinder override and does not require an override cylinder.