Adams Rite 8434LR-48342 Mortise Exit Device

Adams Rite 8434LR-48342 Mortise Exit Device combines safety and convenience with its electric latch retraction feature, perfect for narrow stile aluminum applications. Designed for doors with a 1-1/2" backset, this 42-inch exit device offers a sleek, unobtrusive appearance that enhances any commercial space. The patented "Starwheel" bolt mechanism ensures a secure interlock between the door and frame, engaging automatically as the door closes. This design allows for effortless operation; simply depress the pushbar to release the deadlocking slide and unlock the door. Crafted from durable extruded aluminum and available in a black anodized finish, the pushbar is not only robust but also adaptable to various openings, adjustable from 30" to 44" in height. This non-handed device accommodates a broad range of door thicknesses, from 1-3/4" to 2-1/4", and is compatible with standard rim and mortise cylinders. The 8434LR-48342 also features optional electric dogging for additional convenience. With a five-year limited warranty, you can trust in the quality and reliability of this exit device. Ideal for commercial use, it meets the demands of today’s building professionals and enhances safety without compromising aesthetics.

Mortise Exit Device

Life Safety Narrow Stile Mortise Exit Device, Electric Latch Retraction, For Aluminum Applications, 42 In., LHR, Black Anodized Aluminum

Mortise Exit Device, 1-1/2" Backset, Narrow Stile Aluminum Doors, LHR, 42", Electric Latch Retraction, Black

Clean, unobtrusive design. Easy to install.

Patented "Starwheel" bolt interlocks door to frame, which is a unique feature for exit devices. The "Starwheel" bolt comes into play when the door closes. The interlocking noseguard and starwheel bolt close around the strike. The deadlocking slide springs over, locking the starwheel bolt to the strike. When the pushbar is depressed, the deadlocking slide moves back, allowing the door to unlock from the strike. 

• Materials: Pushbar made of extruded aluminum, clad or anodized in a variety of finishes.
• Handing: Device is non-handed. Lever Entry Trim is field reversible.
• Pushbar Length: Standard sizes: dimensioned for 30”, 36”, 42”, and 48” openings. Standard width bars can be field cut to the next smallest opening width.
• Bar Height: Standard model adjusts from 30” to 44”.
• Door Height: Standard model fits up to 8 ft door, with bar height at 40”– 44”. For doors up to 10 ft. Tall Door Kit available separately: 8055 Tall Door Kit for 8100 or 3055 Tall Door Kit for 3100.
• Door Thickness: Suits 1-3/4” standard, up to 2-1/4”.
• Stile Width: 3100 – Minimum 3-3/4”. Door construction may require additional stile width to meet fire ratings and provide adequate strength. 8100 – Minimum 3-3/4”.
• Projection: 2-15/16” when fully projected, 1-15/16”when dogged.
• Dogging: Standard dogging with hex key or optional cylinder dogging for 8100 Series only. Electric dogging also available for 3100 and 8100 Series.
• Fasteners: Standard self-tapping screws. Optional Sex Bolt Kits 26-0584 (two required per device). Specify finish.
• Cylinders (available separately): See CYLINDERS for cylinder make, thumbturn and trim ring information.
• Cylinder x Fixed Pull: (ANSI/BHMA Function 03): Accepts any standard Rim cylinder.
• 3080 Entry Trim (ANSI/BHMA Functions 08, 09): Accepts any standard diameter Mortise cylinder with MS cam. Accommodates cylinder lengths from 1” to 1-1/4”. (Available separately)
• Warranty: Five year limited.

Resources

• 8000 Series Exit Device Dogging Retrofit Kit Assembly Installation Instruction
• 8000 Series Exit Devices Cut Sheet
• 8000 Series Exit Devices;3000 Series Exit Devices Cut Sheet
• 8000/3000 Series Exit Devices Catalog
• 8000A, 3000A Alarm Exit (Hardware Power Version) Operating Installation Instructions
• 8066 Entry Function Installation Instructions
• 8099M Dummy Push Bar for Aluminum & Glass Door Installation Instructions
• 8100 Exit Device Wood or Hollow Metal Door with Hollow Metal Frame Installation Instructions
• 8100 Exit Device for Wood Door and Wood Frame Installation Instructions
• 8200 Exit Device for Narrow Stile Glass Door Installation Instructions
• 8400 Mortise Exit Device Installation Instructions
• 8500 Exit Device for Hollow Metal Door & Frame Installation Instructions
• 8600 Exit Device Installation Instructions
• 8700 Rim Exit Device for Wood or Hollow Metal Door Installation Instructions
• 8800 Rim Exit Device for Aluminum Door Installation Instructions