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Sargent LC-12-8975-J-ETJ-12V Fire Rated Mortise Exit Device, Electrified Trim 12V Fail Safe, ET Control, J Lever, For 37-42" Width Door, Less Cylinder, Less Dogging, Grade 1
The Sargent LC-12-8975-J-ETJ-12V is a Grade 1 fire rated mortise exit device built for high-traffic openings that require dependable security and code compliance. Engineered for doors measuring 37 to 42 inches in width, this unit pairs reliable panic hardware with electrified ET trim operating on 12 volts in a fail safe configuration. The J lever design offers comfortable operation, while the less cylinder option lets you specify your preferred keyway. As a fire rated device, it comes without mechanical dogging to maintain proper door latching. This Sargent exit device delivers the durability and performance expected in commercial and institutional environments.
Features
- Grade 1 fire rated mortise exit device certified for demanding commercial applications.
- Sized for doors between 37 and 42 inches in width.
- Electrified ET trim with J lever design for smooth, accessible operation.
- Operates on 12 volts for consistent electrified control.
- Ships less cylinder, allowing you to match your existing keying system.
- Less dogging construction to ensure proper fire door latching.
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.
Included Components
The device includes the mortise exit chassis with fail safe electrified ET trim and the J lever. A mortise cylinder is not included and must be ordered separately. No dogging feature is provided due to the fire rating.
| Manufacturer | Sargent |
|---|---|
| SKU | LC-12-8975-J-ETJ-12V |
| Grade | ANSI/BHMA Grade 1 |
| Device Type | Fire Rated Mortise Exit Device |
| Trim Function | Electrified, Fail Safe |
| Lever Style | J Lever |
| Door Width Range | 37" - 42" |
| Cylinder | Less Cylinder; compatible mortise cylinder ordered separately |
| Dogging | Less Dogging (fire rated) |
| Unit of Measure | Each |
| Limited Warranty | Yes |
| Voltage | 12V DC |
|---|---|
| Device Series | 8900 Series |
| Function Code | 8975 |
| Latch Type | Mortise Lock |
| ANSI/BHMA Standard | A156.3 |
| Fire Rating | Fire rated; opening size and rating are subject to the applicable UL listing |
| Trim Type | ETJ Electrified Trim |
| Lever Return | Returns to Door |
| Mounting | Mortise lock exit device |
| Cylinder Type Accepted | Less Cylinder; compatible mortise cylinder ordered separately |
| Door Handing | LHR or RHR (select the required handing) |







