Sargent LC-12-8976-G-ETB-24V Fire Rated Mortise Exit Device, Electrified Trim 24V Fail Secure, ET Control, B Lever, For 43-48" Width Door, Less Cylinder, Less Dogging, Grade 1

The Sargent LC-12-8976-G-ETB-24V is a Grade 1 fire rated mortise exit device built for high-traffic openings up to 43-48" in width. Engineered with a 24V electrified trim operating in a fail secure configuration, it keeps the outside lever locked until power is applied, making it a reliable choice for access-controlled entries. This device features the ETB trim with a B lever design, ships less cylinder for flexible keying options, and omits dogging to maintain fire rating integrity. Durable construction and UL fire labeling make it well suited for commercial and institutional applications where security, code compliance, and dependable daily performance are essential.

Features

• Grade 1 fire rated mortise exit device for demanding commercial use.
• 24V electrified trim provides remote locking and unlocking control.
• Fail secure function keeps the outside lever locked during power loss.
• Sized for doors measuring 43 to 48 inches in width.
• ETB electrified trim paired with the B lever design for comfortable operation.
• Supplied less cylinder to accommodate your preferred keying system.
• Less dogging to preserve fire rating compliance.

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. A compatible mortise cylinder, ordered separately, provides mechanical key override.

Trim and Lever Details

The ET trim has a B 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 8976 mortise exit chassis, ETB electrified trim with B lever, and 24V operating components. A mortise cylinder is required and sold separately.