Description
The LCN 4040SE-78DE is a heavy-duty door closer arm engineered for interior doors up to 4'0" with integrated hold-open and release functionality. Ideal for fire and smoke barrier doors in commercial buildings, it holds doors open via electrical current and closes automatically when power is interrupted, meeting life safety codes.
This non-handed unit mounts on either push or pull side and accepts 24V or 120V power (specify at order). It features adjustable hold-open force, field-replaceable components, and concealed or surface wiring options. As an authorized LCN dealer, E.D. Locks provides expert guidance on voltage selection, installation, and alarm system integration. Contact sales@edlocks.com or call 1-877-207-6067 for application support.
Specifications
- Brand: LCN
- Model: 4040SE-78DE
- Handing: Left Hand (LH)
- Finish: Aluminum (AL)
- Door Size: Interior doors to 4'0"
- Power Options: 24V or 120V (specify at order)
- Function: Hold-open closer with electrical release
- Mounting: Non-handed for push or pull side
- Hold-open Force: Adjustable
- Wiring: Concealed or surface
- Compatibility: Fire and smoke barrier doors, alarm system interfaces
