LCN 4314 Sentronic Holder/Closer

by LCN
$ 648.00

LCN 4314 ME Holder Closer. LCN 4310ME Series
The 4310ME Sentronic® is a heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Choice of finishes, cylinder functions, and installation accessories meet virtually all life safety requirements.

The 4310ME is UL listed for smoke barrier or labeled fire doors. Tested and certified under ANSI Standard A156.15. Conforms to life safety code, NFPA 101. An ME provides only the closer/holder function.


  • Standard 4310ME series closer shipped with a 24V or 120V cylinder (please specify) on a mounting plate, metal cover, Swing-Free arm, track, track roller, and wood and machine screw pack.
  • Sized cylinders for interior doors to 4’0”.
  • Functions as full rack and pinion door closer when hold-open is not engaged or current is interrupted with Swing-Free arm engaged.
  • Handed for right or left swinging door.
  • Concealed or exposed electrical connections.
  • Built-in “On/Off” switch controls hold-open function.
  • Swing-Free arm allows door to be moved without door closer resistance.
  • Interfaces with fire alarm systems. Consult factory.
  • Standard or optional custom powder coated finish.
  • Optional plated finish on cover, arm, and fasteners.