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

LCN 4040SE-DE 24V RH 695 Sentronic Holder/Closer DKBRZ is a Grade 1 surface door closer designed for reliable performance in commercial settings. This heavy-duty, non-handed closer features a slide track arm that accommodates double egress with a 95-degree hold-open capability, making it ideal for fire and smoke barrier doors. The door remains open until current interruption releases the holding mechanism, ensuring safety and compliance. With its 24V power supply and dark bronze painted finish, this model not only offers functionality but also adds an aesthetic touch to your entryways. The closer mounts easily on the pull side of the door and is suitable for interior doors up to 4'0". Its adjustable hold-open force allows for customization based on user needs. The 4040SE comes equipped with a momentary on/off switch board assembly for testing the door release, along with over-voltage protection. It is compatible with alarm systems, ensuring maximum security. Additionally, the plastic cover is available in standard or custom powder-coated finishes, enhancing durability and visual appeal. Backed by a 2-year limited warranty, the LCN 4040SE is a robust choice for any commercial door hardware application.

Sentronic Holder/Closer DKBRZ

Grade 1 Surface Door Closer, Slide Track Arm Double Egress with Hold, 95 Deg. Hold, Plastic Cover, 24V, Dark Bronze Painted Finish, Right-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