Sargent LC-8904-J-ETL Mortise Exit Device, Night Latch, For 37-42" Dr Widths, Less Cylinder

The Sargent LC-8904-J-ETL is a heavy-duty mortise exit device built for high-traffic commercial openings that demand reliable, code-compliant egress. Configured for night latch function with the J-style ETL lever trim, this device allows secure keyed entry from the outside while providing instant exit from the inside by pressing the push bar. It is sized for door widths between 37 and 42 inches and ships less cylinder, giving you the flexibility to pair it with your preferred mortise cylinder. With its robust mortise lock body and durable construction, the 8904 series delivers dependable performance for schools, offices, healthcare, and other institutional facilities.

Features

• Night latch function allows keyed entry from the exterior and free egress from the interior.
• Designed for door widths ranging from 37 to 42 inches.
• Mortise lock body construction provides strong, long-lasting security.
• Supplied less cylinder for field compatibility with standard mortise cylinders.
• ETL (J design) lever trim offers comfortable, ADA-friendly operation.
• Suited for heavy-use commercial and institutional applications.

Functional Details

The 04 (night latch) function provides keyed access from the outside trim while the interior push bar always allows free egress, making it ideal for secured entrances that still require safe, unrestricted exit.

• Night Latch - Key unlocks/retracts latch bolt.
• Exit device operation from the inside at all times for free egress.

Arm Type Details

The ETL trim uses the J lever design, a smooth-contoured lever that returns to the horizontal position. It operates the outside trim for keyed access while maintaining a clean, modern appearance.

Included Components

The device ships with the 8904 mortise exit chassis and ETL-J lever trim. A mortise cylinder is not included and must be ordered separately.