LCN 4040SE-3038 120V 691 Standard Track LTBRZ

LCN 4040SE-3038 120V 691 Standard Track LTBRZ offers a robust solution for fire and smoke barrier doors, expertly combining durability with functionality. This heavy-duty, non-handed closer/holder is designed to provide a single point hold-open feature, ensuring that doors remain open until a current interruption releases the holding mechanism, allowing safe closure. The 4040SE series is equipped with a standard arm, and is available in both 24V and 120V options, making it versatile for various commercial applications. Its hold-open force is adjustable, accommodating specific needs, while the momentary on/off switch board assembly allows for easy testing of the door release and provides over-voltage protection. This closer functions as a full rack and pinion device when the hold-open feature is not engaged, providing reliable operation at all times. The unit can be mounted on either the push or pull side of the door and is compatible with both right and left-handed doors. Concealed or surface wiring options facilitate installation, and the closer interfaces seamlessly with alarm systems. With a matte bronze finish and a limited 2-year warranty, the LCN 4040SE-3038 is an ideal choice for professionals seeking a dependable and compliant door closer solution.

Standard Track LTBRZ

4040SE Series Standard Track, 120V, 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