LCN 4011FL Surface Mounted Closer with Fusible Link Arm – Powder Coat Finishes


  • Standard 4020 series closer is shipped with regular arm, standard plastic cover, and self reaming and tapping screws. See the Options tab for options.
  • Sized cylinders for interior doors to 5’0” and exterior doors to 4’0”.
  • Non-sized cylinder (4021) adjustable for interior doors to 4’6” and exterior doors to 3’6”.
  • Closer mounts top jamb (push side), specify right or left swinging door.
  • 4021 cylinder meets ADA requirements.
  • Standard or optional custom powder coat finish.
  • Optional plated finish on metal cover, arm and fasteners.
  • Optional SRI primer for installations in corrosive conditions is available with powder coat only.
  • The 4020 Series is UL and cUL listed with regular or fusible link arms for self-closing doors.
  • Tested and certified under ANSI Standard A156.4, grade one.
SKU: LCN-4011-H-1 Categories: , , Tags: ,


The 4010 is LCN’s best performing heavy duty closer designed specifically for institutional and other rugged high traffic applications.
Features and Benefits
  • 4011FL (adjustable 1-5)
  • Cast Iron
  • Forged Steel Main Arm
  • Double Heat Treated Steel Pinion
  • All Weather Fluid
  • LCN® Fast™ Power Adjust
  • Fast & Accurate Installation
  • UL & cUL Listed

Additional information

Weight 8 lbs

689, 690, 691, 693, 695, 696




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