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Sargent 12-56-8874-F-ETB-24V Electrified Fire Rated Rim Exit Device, Electric Latch Retraction, Fail Secure Power Off Locks Lever, No Cylinder, For 33-36 Inch Width Door, Less Dogging
The Sargent 12-56-8874-F-ETB-24V is a fire rated rim exit device built for high-traffic commercial openings that demand reliable access control. This Grade 1 device features electric latch retraction (ELR), allowing the latch to be retracted electronically for remote operation and controlled entry, while the fail secure design keeps the lever locked when power is lost. Sized for 33 to 36 inch wide doors and supplied with the ETB lever trim, it operates on 24V DC power. As a fire rated unit, it comes less dogging to meet code requirements for positive latching. No cylinder is included, giving installers flexibility to match existing keying systems.
Features
- Fire rated rim exit device suitable for labeled door openings requiring positive latching.
- Electric latch retraction (ELR) enables remote, electronic release of the latch for access control integration.
- Fail secure operation keeps the lever locked when power is removed for added security.
- ETB lever trim provides a durable, code-compliant means of controlled entry.
- Designed for doors ranging from 33 to 36 inches in width.
- Operates on 24V DC power.
- Supplied less cylinder so you can match your facility's keying.
- Less dogging to comply with fire door requirements.
Functional Details
Electric latch retraction allows the latch bolt to be held retracted electronically, enabling push/pull operation or remote unlocking through an access control system. In the fail secure configuration, removing power returns the device to a locked state, requiring valid trim operation or egress from the inside to pass through.
- Electric latch retraction (ELR) retracts the latch electrically for remote operation and latch holding.
- Fail secure: power off locks the outside lever.
- Fire rated application: less dogging to maintain positive latching.
Arm Type Details
The device uses the ETB escutcheon lever trim on the exterior. When powered and released, the lever and latch allow controlled entry; when unpowered, the lever remains locked while free egress is maintained from the push side.
Included Components
This device ships with the ETB lever trim and 24V electric latch retraction mechanism. No cylinder is included.
| Manufacturer | Sargent |
| SKU | 12-56-8874-F-ETB-24V |
| Device Type | Fire Rated Rim Exit Device |
| Grade | Grade 1 |
| Function | Electric Latch Retraction, Fail Secure |
| Trim | ETB Lever Trim |
| Cylinder | Less Cylinder |
| Dogging | Less Dogging |
| UL Listing Type | UL Listed Fire Exit Hardware |
| ANSI Number | ANSI/BHMA A156.3 |
| Origin | USA |
| Unit of Measure | Each |
| BAA Qualified | Yes |
| Limited Warranty | Yes |
| Device Series | 80 Series |
| Model | 8874 |
| Latch Retraction | Electric (ELR) |
| Fail Mode | Fail Secure |
| Input Voltage | 24V DC |
| Door Width Range | 33 to 36 inches |
| Fire Rating | Fire Rated (Less Dogging) |
| Mounting Type | Rim |
| Latch Type | Deadlatching Pullman Latch |
| Handing | Non-Handed / Reversible |
| Trim Function | Keyed Entry (Less Cylinder) |







