Sargent LC-12-8975-J-ETB-12V Fire Rated Mortise Exit Device, Electrified Trim 12V Fail Safe, ET Control, B Lever, For 37-42" Width Door, Less Cylinder, Less Dogging, Grade 1

The Sargent LC-12-8975-J-ETB-12V is a Grade 1 fire rated mortise exit device built for high-traffic openings on doors measuring 37 to 42 inches wide. It pairs a rugged mortise lock mechanism with 12V electrified ET trim configured for fail safe operation, making it well suited for access-controlled entries where the door must unlock during a power loss. This model ships less cylinder, giving you the flexibility to match your facility keying, and features the ETB trim with the B lever design for a clean, durable look. As a fire rated assembly, it meets the demands of labeled door openings without compromising on reliable panic egress.

Features

• Grade 1 heavy-duty rating for dependable performance in commercial and institutional settings.
• Fire rated mortise exit device suitable for labeled fire door assemblies.
• Electrified ET trim operating on 12V for integration with access control systems.
• Fail safe function unlocks the trim when power is removed.
• Sized for doors ranging from 37 to 42 inches in width.
• B lever trim design (ETB) for comfortable operation.
• Supplied less cylinder to accommodate your existing keying system.
• Less dogging configuration as required for fire rated applications.

Functional Details

This 12V DC electrified ET trim operates in fail safe mode. With power removed, the outside lever is unlocked. Applying power locks 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. A compatible mortise cylinder, ordered separately, provides mechanical key override.