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

The Sargent 12-8974-F-ETJ-24V is a fire rated mortise exit device built for high-traffic commercial openings that require reliable access control. Designed for 33" to 36" width doors, this Grade 1 device features electrified ET trim with a J lever operating at 24V in a fail secure configuration, meaning the outside lever stays locked until power is applied. As a fire rated device, it comes without mechanical dogging to maintain code compliance on labeled openings. No Cylinder: this configuration has no cylinder override and does not require an override cylinder. Engineered by Sargent for durability and dependable daily performance in demanding institutional and commercial environments.

Features

• Fire rated mortise exit device suitable for labeled door assemblies.
• Electrified ET trim with J lever for integrated access control.
• 24V fail secure operation locks the outside lever when power is removed.
• Sized for 33" to 36" width doors.
• Grade 1 rated for heavy-duty commercial use.
• Supplied less dogging to meet fire code requirements.
• No Cylinder: this configuration has no cylinder override and does not require an override cylinder.

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 a J 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

Includes the fire rated mortise exit device chassis, electrified ET trim with J lever, and required mounting hardware. No Cylinder: this configuration has no cylinder override and does not require an override cylinder.