LCN 4040SE-3077T 689 Standard Track Arm AL

LCN 4040SE-3077T 689 Standard Track Arm AL is a robust solution designed for fire and smoke barrier doors, ensuring reliable operation with its heavy-duty, non-handed construction. This door closer/holder offers a single point hold-open feature that keeps the door ajar until a current interruption occurs, prompting a secure closure. Designed for interior doors up to 4'0", the 4040SE Sentronic utilizes a standard slide track arm and is shipped with a standard cover, along with a comprehensive wood and machine screw pack for easy installation. The hold-open force is adjustable, allowing for tailored performance to meet specific needs. For enhanced safety, it includes a momentary on/off switch board assembly for testing door release and features over-voltage protection, making it a reliable choice for commercial environments. The closer can be mounted on either the push or pull side, accommodating right or left-handed doors without any modification. With options for concealed or surface wiring and compatibility with alarm systems, the 4040SE is versatile and adaptable. Available in a matte silver finish (689/US28), it combines functionality with aesthetic appeal, meeting ANSI A156.15 standards and ensuring ADA compliance. This product is proudly made in the USA and backed by a 2-year limited warranty.

Standard Track Arm AL

4040SE Series Standard Track Arm, 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