Sargent 56-8874-G-ETB-24V Electrified Rim Exit Device, Electric Latch Retraction, Fail Secure Power Off Locks Lever, No Cylinder, For 43-48 Inch Width Door, Hex Key Dogging

The Sargent 56-8874-G-ETB-24V is a heavy-duty electrified rim exit device built for high-traffic commercial openings requiring secure, controlled access. Featuring electric latch retraction (ELR), this device pulls back the latch electronically to allow remote or scheduled access without manual operation. The fail-secure design keeps the ETB lever locked on the outside when power is lost, maintaining security during outages. Configured for doors measuring 43 to 48 inches wide, it operates on 24V power and includes hex key dogging for mechanical hold-open. With no cylinder supplied, this unit integrates easily into access control systems, making it an ideal choice for institutional, educational, and commercial facilities.

Features

• Electric latch retraction allows remote and scheduled unlocking through connected access control systems.
• Fail-secure operation locks the outside lever when power is removed for continuous security.
• ETB escutcheon lever trim provides durable, code-compliant outside access.
• Sized for wide doors ranging from 43 to 48 inches.
• Hex key dogging holds the latch retracted for push-pull operation during high-traffic periods.
• Operates on 24V DC power for compatibility with standard low-voltage systems.
• Supplied without a cylinder for flexible keying integration.

Functional Details

The 8874 ELR function uses an internal motor to retract the latch electronically, enabling momentary or sustained unlocking under access control. In the fail-secure mode, removing power returns the device to a locked state, ensuring the opening remains secure during a power interruption.

• Electric latch retraction for remote operation and access control integration.
• Fail secure: power off locks the outside lever.
• Hex key dogging holds the pushbar depressed for passage.

Arm Type Details

The ETB trim is an escutcheon-style lever trim designed to pair with the rim exit device. It provides controlled outside access when unlocked and remains secured against entry when the device is in the fail-secure locked state.

Included Components

This device includes the rim exit chassis with electric latch retraction, the ETB lever trim, and hex key dogging hardware. A mortise cylinder is not included and must be ordered separately if required.