LCN 4040SE-DE 120V LH 689 Sentronic Holder/Closer AL

LCN 4040SE-DE 120V LH 689 Sentronic Holder/Closer AL is a Grade 1 surface door closer designed for reliability and efficiency. This heavy-duty, non-handed closer/holder features a slide track arm for double egress and a 95-degree hold-open capability, making it ideal for fire and smoke barrier doors. The door remains open until there is a current interruption that releases the holding mechanism, ensuring safety and functionality. This model is equipped with a plastic cover and is finished in a sleek aluminum painted finish, providing both durability and an attractive appearance. It supports interior doors up to 4 feet wide and offers adjustable hold-open force for customization. The momentary on/off switch board assembly allows for testing the door release and includes over-voltage protection for added safety. Installation is straightforward as it can be mounted on either the push or pull side of the door, accommodating left-handed configurations. This closer is compliant with ADA regulations and ANSI A156.15 standards, making it suitable for commercial applications. Additionally, it can interface with alarm systems, enhancing security. The LCN 4040SE-DE is a reliable choice for building professionals looking to enhance safety and functionality in their projects.

Sentronic Holder/Closer AL

Grade 1 Surface Door Closer, Slide Track Arm Double Egress with Hold, 95 Deg. Hold, Plastic Cover, 120V, Aluminum Painted Finish, Left-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