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Sargent LC-12-8975-F-ETP-24V Fire Rated Mortise Exit Device, Electrified Trim 24V Fail Safe, ET Control, P Lever, For 33-36" Width Door, Less Cylinder, Less Dogging, Grade 1
The Sargent LC-12-8975-F-ETP-24V is a Grade 1 fire rated mortise exit device built for high-traffic commercial openings on doors measuring 33 to 36 inches wide. This model pairs electrified ET trim with the P lever design and operates on 24V in a fail safe configuration, meaning the outside trim unlocks when power is removed to support controlled egress and access requirements. Supplied less cylinder and less dogging, it integrates easily into existing keying and access control systems. As a fire rated device, it meets the demands of fire-rated door assemblies while delivering the durability and reliability expected from Sargent 8900 Series hardware.
Features
- Fire rated mortise exit device suitable for fire-rated door assemblies.
- Electrified ET trim operating at 24V for integration with access control.
- Fail safe function that unlocks outside trim when power is removed.
- P lever trim design offering comfortable operation.
- Sized for doors 33 to 36 inches in width.
- Furnished less cylinder to accommodate your preferred keying.
- Less dogging, consistent with fire rated requirements.
- Grade 1 construction for heavy-duty commercial performance.
Functional Details
This 24V 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.
Trim and Lever Details
The ET trim has a P 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 exit device ships with the 8975 mortise exit chassis, ET electrified trim with P lever, and standard mounting hardware. It is supplied less cylinder and less dogging, so a mortise cylinder must be ordered separately to complete keying.
| Manufacturer | Sargent |
| SKU | LC-12-8975-F-ETP-24V |
| Series | 8900 Series |
| Device Type | Fire Rated Mortise Exit Device |
| Grade | ANSI/BHMA Grade 1 |
| Function | Electrified Trim, Fail Safe |
| Trim | ET Control, P Lever |
| Door Width | 33 to 36 inches |
| Cylinder | Less Cylinder; compatible mortise cylinder ordered separately |
| Dogging | Less Dogging |
| Unit of Measure | Each |
| Limited Warranty | Yes |
| Voltage | 24V DC |
| Electrical Function | Fail Safe |
| Latch Type | Mortise |
| Fire Rating | Fire rated; opening size and rating are subject to the applicable UL listing |
| Device Length | 36 inches (for 33-36 inch doors) |
| ANSI/BHMA Grade | Grade 1 |
| Latchbolt Throw | 3/4 inch |
| Minimum Stile Width | 4-1/2 inches |
| Handing | LHR or RHR (select the required handing) |
| Cylinder Type | Less Cylinder; compatible mortise cylinder ordered separately |
| Door Type | Hollow metal, wood, aluminum |







