LCN 4040SE-3077T 652 Standard Track Arm - US26D

LCN 4040SE-3077T 652 Standard Track Arm US26D offers a reliable solution for fire and smoke barrier doors with its heavy-duty, non-handed design. This innovative closer/holder provides a single point hold-open functionality, ensuring that the door remains open until a current interruption triggers the release mechanism, allowing for a smooth closure. Ideal for interior doors up to 4'0", this model features an adjustable hold-open force to accommodate various user needs. The 4040SE series comes equipped with a standard arm and offers a choice between 24V or 120V SE track configurations. Its versatility allows for mounting on either the push or pull side of the door, accommodating both right and left-handed installations. The unit operates as a full rack and pinion closer when the hold-open feature is disengaged or during power loss. Crafted from high-quality materials, the closer is available in a satin chrome finish (626/US26D) and can be customized with optional powder-coated or plated finishes. With ADA compliance and UL 10C listing, the LCN 4040SE-3077T is designed for commercial applications, ensuring safety and functionality in high-traffic areas. Backed by a 2-year limited warranty, this door closer combines durability with ease of use.

Standard Track Arm US26D

4040SE Series Standard Track Arm, Satin Chrome 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