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

The Sargent 12-8974-G-ETL-12V is a Grade 1 fire rated mortise exit device built for access-controlled openings on doors measuring 43 to 48 inches wide. This electrified version uses a 12-volt fail secure electrified trim (ETL) function, which keeps the outside lever locked during a power loss to maintain security. Designed for high-traffic commercial and institutional applications, it pairs the durability of Sargent's 8900 mortise series with electric latch control at the trim. No Cylinder: this configuration has no cylinder override and does not require an override cylinder.

Features

• Fire rated mortise exit device suited for labeled door assemblies.
• Electrified trim (ETL) with 12-volt fail secure operation for access control integration.
• Sized for doors between 43 and 48 inches in width.
• Grade 1 construction rated for heavy-duty commercial use.
• No Cylinder: this configuration has no cylinder override and does not require an override cylinder.
• Less dogging, consistent with fire rated application requirements.
• Equipped with the G (ET) control trim design.

Functional Details

This 12V 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.