Buy Complete Door Hardware Set
- Description
- Product Specifications
- Technical Specifications
- Document Center
- Handing Chart
Sargent LC-12-8976-J-ETB-24V Fire Rated Mortise Exit Device, Electrified Trim 24V Fail Secure, ET Control, B Lever, For 37-42" Width Door, Less Cylinder, Less Dogging, Grade 1
The Sargent LC-12-8976-J-ETB-24V is a Grade 1 fire rated mortise exit device built for high-traffic openings that require electrified access control. Designed for 37-42" wide doors, it features a 24V fail secure electrified trim (ETB) with the B lever design and J escutcheon, ensuring the door remains secured from the outside during a power loss while allowing free egress at all times. Supplied less cylinder and less dogging, this device meets fire rated requirements and is ideal for institutional, commercial, and healthcare facilities where durability, life safety, and controlled entry are priorities.
Features
- Grade 1 mortise exit device engineered for demanding commercial applications.
- Fire rated construction suitable for labeled door and frame assemblies.
- 24V fail secure electrified trim keeps the outside trim locked when power is removed.
- ETB trim with B lever design and J escutcheon for a clean, durable appearance.
- Sized for doors measuring 37 to 42 inches in width.
- Supplied less cylinder, allowing you to match existing keying systems.
- Less dogging, as required for fire rated openings.
- Free egress is always available from the inside for life safety 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
Ships as the electrified mortise exit device with ETB trim, B lever, and J escutcheon. Cylinder and dogging are not included and must be ordered separately where applicable.
| Manufacturer | Sargent |
| SKU | LC-12-8976-J-ETB-24V |
| Grade | Grade 1 |
| Device Type | Fire Rated Mortise Exit Device |
| Function | Fail Secure, Electrified Trim |
| Trim | ETB with B Lever, J Escutcheon |
| Door Width Range | 37-42 inches |
| Cylinder | Less Cylinder; compatible mortise cylinder ordered separately |
| Dogging | Less Dogging |
| Unit of Measure | Each |
| UL Listing Type | Fire Rated |
| ANSI Number | ANSI/BHMA A156.3 |
| Limited Warranty | Yes |
| Voltage | 24 VDC |
| Electrical Function | Fail Secure |
| Chassis Type | Mortise Lock |
| Latchbolt Throw | 3/4 inch |
| Door Width Range | 37 in. to 42 in. |
| Minimum Stile Width | 5 inches |
| Fire Rating | Fire rated; opening size and rating are subject to the applicable UL listing |
| Mounting | Mortise lock exit device |
| Cycle Rating | Grade 1 cycle test compliant |
| Handing | LHR or RHR (select the required handing) |
| Cylinder Type | Less Cylinder; compatible mortise cylinder ordered separately |







