ILCO – 451 Series Deadlatch Mortise Lock

by Ilco
SKU: IL-451
  • For Aluminum Stile Doors
  •  Key controlled bolt holdback feature offers flexibility for traffic control on buildings that require free entrance during specific times and exit only for others
  • Auxiliary latch bolt feature when in locked position provides additional security
  • Zinc latch with Delrin insert for quiet operation
  • Available left or right handed, field reversible handing
  • Steel case with corrosion resistant plating
  • Accepts standard 1 5/32″ (29.36 mm) Zinc or Brass threaded mortise cylinder
  • Cycle testing exceeds ANSI Grade 1 standards
  • Interchangeable with 185 Series Deadbolts
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