Sargent 12-8874-J-ETB-24V Electrified Fire Rated Rim Exit Device, Fail Secure Power Off Locks Lever, No Cylinder, For 37-42 Inch Width Door, Less Dogging

The Sargent 12-8874-J-ETB-24V is an electrified fire rated rim exit device built for heavy-duty commercial openings that demand both life safety and controlled access. Operating on 24V DC in a fail secure configuration, this device locks the outside lever when power is removed, making it a dependable choice for access-controlled entrances where secure egress hardware is required. It fits doors from 37 to 42 inches wide and ships with the ETB lever trim. Designed without a cylinder and less dogging to maintain fire rating integrity, it delivers reliable Grade 1 performance for schools, hospitals, offices, and other high-traffic facilities.

Features

• Electrified fire rated rim exit device engineered for high-use commercial and institutional doors.
• Fail secure operation locks the outside lever when power is lost, keeping the opening secure.
• Operates on 24V DC for compatibility with standard access control systems.
• Sized for door widths ranging from 37 to 42 inches.
• Supplied with ETB lever trim for comfortable, code-compliant operation.
• Furnished less cylinder and less dogging to preserve the fire rating.
• Free egress is always available from the inside push bar at any time.

Functional Details

In the fail secure mode, removing power to the device locks the outside trim lever while the interior push rail continues to allow immediate, unobstructed egress. Applying power releases the lever for controlled entry from the outside.

• Fail Secure: Power OFF locks lever, no entry by trim.
• Free egress at all times from inside.
• Latchbolt monitoring and request-to-exit signaling available.

Arm Type Details

This unit uses the ETB electrified lever trim, which provides keyless electrified access control from the outside. When energized, the lever retracts the latch to allow entry; when de-energized, the lever remains locked.