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Designed for use with locks, exit devices, and more on doors hung with butt-type hinges

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Provides a secure and unobtrusive means of channeling electrical wiring from the doorframe into the door itself, for powering electric strikes on the inactive leaf of a pair of doors, locks, exit devices, etc. Suitable for any door hung with butt-type hinges, including continuous or pivots offset 3/4″ [19.1 mm] or less. Not compatible with center-pivot doors.

  • Stamped steel housing
  • Spring steel helix conduit has internal diameter of approximately 5/16″
  • Case knife guard provides extra protection against attack on the conduit by knives, shims, or other tools. Completely hidden when door is closed
  • Standard package: individually boxed with fasteners as required
  • Shipping weight: 0.45 kg (1 lb)
  • UL CoC (Wire transfer units, Misc fire door accessories), UL634, ANSI/UL10B & 10C