Sargent 12-8974-F-ETL-12V Fire Rated Mortise Exit Device, Electrified Trim 12V Fail Secure, ET Control, L Lever, For 33-36" Width Door, Less Dogging, No Cylinder, Grade 1

The Sargent 12-8974-F-ETL-12V is a fire rated mortise exit device built for high-traffic commercial openings that need reliable electrified access control. Designed for doors measuring 33 to 36 inches wide, it features a 12V electrified ET (electric trim) configuration with a fail secure function, meaning the outside lever stays locked during a power loss to maintain security. No Cylinder: this configuration has no cylinder override and does not require an override cylinder. As a Grade 1, UL fire-rated device, it delivers the durability and code compliance expected from Sargent's 8900 series mortise exit hardware.

Features

• Fire rated mortise exit device suitable for labeled openings requiring positive latching.
• Electrified ET trim operating on 12V with a fail secure function for secure access control.
• Sized to fit doors from 33 to 36 inches in width.
• Equipped with the L lever design for comfortable, ADA-compliant operation.
• Less dogging, as required for fire-rated applications.
• No Cylinder: this configuration has no cylinder override and does not require an override cylinder.
• Grade 1 construction for heavy-duty commercial use.

Functional Details

This 12V DC electrified ET trim operates in fail secure mode. With power removed, the outside lever is locked. Applying power unlocks 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. No Cylinder: this configuration has no cylinder override and does not require an override cylinder.

Trim and Lever Details

The ET trim has an L 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.