LCN 4314ME-SF 24V RH 689 B80 Sentronic Holder/Closer AL

LCN 4314ME-SF 24V RH 689 B80 Sentronic Holder/Closer AL is a robust swing-free arm track door closer designed specifically for fire and smoke barrier doors. This heavy-duty, electrically controlled closer/holder features a 24V power supply and an 80-degree bypass cylinder, ensuring reliable performance in commercial settings. The door remains held open until a current interruption occurs, at which point it automatically closes, offering both convenience and safety. With a single lever track arm design, this closer is perfect for interior doors and accommodates door sizes up to 4'0". Its built-in "On/Off" switch simplifies the hold-open function, allowing for customizable door management. The LCN 4314ME-SF interfaces seamlessly with fire alarm systems, making it an ideal choice for safety-conscious environments. Constructed with a full metal cover and available in a sleek matte silver finish (689/US28), this closer not only combines functionality with aesthetics but also complies with Grade 1 standards for durability. Right-handed and designed for pull-side installation, it boasts a 160-degree swing and hold-open capability. Backed by a 2-year limited warranty, the LCN 4314ME-SF is a reliable solution for commercial door hardware needs.

Sentronic Holder/Closer AL

Swing Free Arm Track Door Closer, 24V, 80 Degree Bypass Cylinder, Right Hand, Aluminum

The 4310ME Sentronic is a heavy duty electrically controlled closer/holder designed to provide infinitely adjustable hold open for fire and smoke barrier doors. The door is held open until current interruption releases the mechanism and closes the door. The single lever track arm closer is designed for interior doors.

A concealed heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors.

Door is held open until current interruption releases mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. 

• Standard 2310ME series closer shipped with either 24V or 120V cylinder (please specify), two piece metal finish plate, standard arm, track, and wood and machine screw pack.
• Sized cylinders for interior doors to 4’0”.
• Functions as full rack and pinion door closer when hold-open is not engaged or current is interrupted.
• Handed for right or left swinging door.
• Built-in “On/Off” switch controls hold-open function.
• Interfaces with fire alarm systems. Consult factory.
• Standard or optional custom powder coated finish.
• Optional plated finish on arm, fasteners and finish plate

Resources

• 4310ME Series Fire/Life Safety Closers/Holders Cut Sheet
• LCN 4310ME DE Installation Guide
• LCN 4310ME Installation Guide
• LCN Electrified Door Control Product Guide
• LCN Fire/Life Safety Closers/Holders Series Product Guide 1
• LCN Fire/Life Safety Closers/Holders Series Product Guide 2
• LCN Low Energy Automatic Operators Brochure
• Von Duprin Finishes Chart