LCN 4040SE-3038 120V 689 Standard AL Track

LCN 4040SE-3038 120V 689 Standard Track AL is a robust solution designed for fire and smoke barrier doors, providing reliable hold-open functionality. This heavy-duty, non-handed closer/holder operates on a 120V system, ensuring that doors remain open until a current interruption triggers the release mechanism, allowing the door to close securely. Engineered for commercial applications, the 4040SE features a single lever track arm, making it ideal for interior doors up to 4'0". The hold-open force is adjustable, accommodating various needs, while the momentary on/off switch board assembly facilitates testing of door release and offers over-voltage protection. This closer functions as a full rack and pinion closer when the hold-open feature is disengaged or during power interruptions. The unit can be mounted on either the push or pull side of the door, enhancing flexibility in installation. With options for concealed or surface wiring, it easily integrates into existing alarm systems. Available in a matte silver finish and custom powder-coated options, the LCN 4040SE complements any décor while meeting ANSI A156.15 standards and ADA compliance. Designed and manufactured in the USA, this door closer comes with a 2-year limited warranty, ensuring long-lasting performance and reliability.

Standard Track AL

4040SE Series Standard Track, 120V, Aluminum 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