LCN 4040SE-STD 24V 695 Sentronic DKBRZ Holder/Closer

LCN 4040SE-STD 24V 695 Sentronic Holder/Closer DKBRZ offers a robust solution for fire and smoke barrier doors with its Grade 1, heavy-duty construction. Designed as a non-handed, non-sized closer/holder, it provides reliable single-point hold-open functionality. The door remains open until a current interruption occurs, allowing for a smooth and safe closure. Equipped with a slide track arm standard with hold open, this model supports doors up to 4 feet in width, making it versatile for various commercial applications. The hold-open force is adjustable, ensuring compliance with specific needs and preferences. Additionally, it features a momentary on/off switch board assembly, providing an easy means for testing door release while also offering over-voltage protection. This closer mounts conveniently on either the push or pull side of the door, allowing for flexible installation options. Its dark bronze painted finish not only enhances aesthetic appeal but also ensures durability. With the ability to interface with alarm systems and optional custom powder-coated finishes, the LCN 4040SE is ideal for professionals seeking reliable and compliant door hardware solutions. Designed for commercial use, it also meets ADA standards and UL 10C listings, ensuring safety and accessibility.

Sentronic Holder/Closer DKBRZ

Grade 1 Surface Door Closer, Slide Track Arm Standard with Hold Open, 110 Deg. Hold, Plastic Cover, 24V, Dark 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