Sargent 12-8974-G-ETJ-24V Fire Rated Mortise Exit Device, Electrified Trim 24V Fail Secure, ET Control, J Lever, For 43-48" Width Door, Less Dogging, No Cylinder, Grade 1

The Sargent 12-8974-G-ETJ-24V is a Grade 1 fire rated mortise exit device built for high-traffic openings that require secure, access control. Engineered for doors measuring 43 to 48 inches in width, this device pairs the dependable 8900 Series mortise lock with a 24V electrified ET trim and a J lever design. Operating in a fail secure configuration, it keeps the outside trim locked when power is lost, ensuring the door remains secured during an outage. No Cylinder: this configuration has no cylinder override and does not require an override cylinder.

Features

• Grade 1 fire rated mortise exit device suitable for demanding commercial applications.
• Sized for doors 43 to 48 inches in width.
• 24V electrified ET trim with fail secure operation for controlled, secure access.
• J lever trim provides a comfortable, ADA-compliant grip.
• Less dogging design maintains positive latching required for fire rated openings.
• No Cylinder: this configuration has no cylinder override and does not require an override cylinder.
• Mortise lock body delivers strong, reliable latching and long service life.

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.