LCN 4040SE-3038 24V 691 Standard Track LTBRZ

LCN 4040SE-3038 24V 691 Standard Track LTBRZ offers a robust solution for fire and smoke barrier doors, combining durability with functionality. Designed as a heavy-duty, non-handed closer/holder, this model provides a single point hold-open feature, allowing the door to remain open until a current interruption activates the release mechanism. This ensures safe and efficient operation in commercial settings. The 4040SE series is equipped with a standard arm and can operate at either 24V or 120V, making it versatile for various installation requirements. It accommodates doors up to 4'0" in width and features an adjustable hold-open force to meet specific needs. With a momentary on/off switch board assembly for testing and over-voltage protection, maintenance is simplified. This closer can be mounted on either the push or pull side of the door, providing flexibility in installation. It also supports concealed or surface wiring and interfaces seamlessly with alarm systems. The standard light bronze painted finish, along with optional custom powder-coated and plated finishes, ensures aesthetic appeal while meeting ANSI A156.15 standards. Proudly made in the USA, the LCN 4040SE-3038 comes with a 2-year limited warranty, making it a reliable choice for commercial applications.

Standard Track LTBRZ

4040SE Series Standard Track, 24V, Light Bronze Painted Finish, Non-Handed

The 4040SE Sentronic is a heavy duty, non-handed, non-sized closer/holder designed to provide single point hold open for fire and smoke barrier doors. The door is held open until current interruption releases the holding mechanism and closes the door. The single lever track arm is designed for interior doors.

Heavy duty, non-handed and non-sized, designed to provide a single point hold-open for fire and smoke barrier doors.

The door is held open until current interruption releases the holding mechanism and the door closes.

• Standard 4040SE series closer shipped with a standard arm, 24V or 120V (please specify) SE track, standard cover, and wood and machine screw pack. SEL tracks are optional.
• Non-sized cylinders for interior doors to 4'0".
• Hold-open force is adjustable.
• Momentary on/off switch board assembly for testing door release also provides over-voltage protection. Field replaceable.
• Functions as a full rack and pinion closer when hold-open is not engaged or current is interrupted.
• Closer mounts on either push or pull side of the door.
• Non-handed for mounting on either right or left hand door.
• Concealed or surface wiring.
• Interfaces with alarm systems. Consult factory for full details.
• Standard or optional custom powder coated finishes on cover and arm.
• Optional plated finishes

Resources

• 4040SE Series Fire/Life Safety Closers/Holders Cut Sheet
• LCN 4040-SE Installation Guide
• LCN 4040-SEL Installation Guide
• LCN 4040SE Double Egress Installation Guide
• LCN 4040SE Series Sell Sheet
• LCN Closers & Auto Operators 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
• LCN SEH Sentronic Electric Door Holder Installation Guide
• Von Duprin Finishes Chart