LCN 4040SE-3038 120V 696 Standard Brass Track

LCN 4040SE-3038 120V 696 Standard Track BRASS is a heavy-duty door closer designed for fire and smoke barrier doors. This non-handed, non-sized closer/holder provides a reliable single point hold-open, ensuring the door remains open until a current interruption triggers the release mechanism for automatic closure. Ideal for interior doors up to 4'0", it features a single lever track arm that enhances functionality and ease of use. With an adjustable hold-open force, the 4040SE is engineered for versatility. It operates as a full rack and pinion closer when the hold-open feature is not engaged or during a power interruption. The standard package includes a 120V SE track, a standard arm, and a comprehensive screw pack, with options for SEL tracks and custom finishes. It can be mounted on either the push or pull side of the door, making installation seamless for both right and left-hand doors. The closer is compliant with ADA standards and ANSI A156.15, ensuring accessibility and reliability. It also comes with a momentary on/off switch board assembly for testing and over-voltage protection. Proudly manufactured in the USA, the LCN 4040SE-3038 is a trusted choice for commercial applications, backed by a two-year limited warranty.

Standard Track BRASS

4040SE Series Standard Track, 120V, Satin Brass 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