Type 4 Mild Steel Freestanding Enclosure HN4 FS Series

Continuous Hinge Door with Handle


  • Designed to house electrical, electronic, hydraulic or pneumatic controls with provision for panel mounting or rack mounting of equipment.
  • Provides protection where equipment may be hosed down or otherwise be very wet or in specific applications where corrosion is a critical problem.
  • Various inner panels, rack mounting rails and swing-out frames are available to provide flexibility in mounting arrangements.


  • Formed 12 gauge steel.
  • Smooth, continuously welded seams without knockouts, cutouts or holes.
  • Lifting eyes provide for easy enclosure handling.
  • Doors are supported with heavy gauge continuous hinges.
  • New 3-pt padlocking door handle.
  • Seamless poured-in-place gasket.
  • Provision for light kit mounting.
  • A grounding stud is provided in the enclosure, and a bonding stud is provided on the door.
  • Mounting channels are welded inside the enclosure for mounting optional inner panels or rack equipment rails.


  • UL 508A Type 3R, 4 and 12
  • CSA Type 3R, 4 and 12
  • Complies with:
    • NEMA Type 3R, 4, 12 and 13
    • IEC 60529, IP66


  • The cover and enclosure are finished in recoatable smooth ANSI 61 gray powder coating.
  • Optional inner panels are available in white powder coating or unpainted galvanized steel.

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Gallery Image

Enclosure Optional  Part# Opt. Inner Panel Part#
Part No. H W D Inner Panel Quantity Price Buy Now Quantity Price Buy Now
HN4FS722518 72.06 25.06 18.06 72WFW 1$3,215.400Buy Now8$564.765Buy Now
HN4FS723124 72.06 31.06 24.06 72XFW 1$3,919.200Buy Now8$656.018Buy Now
HN4FS723724 72.06 37.06 24.06 72YFW 1$4,269.375Buy Now29$747.615Buy Now

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Data subject to change without notice.

Tags: HN4FS, freestanding, steel, type 4, NEMA 4, rack, panel mount, mounting channel, outdoor, continuous hinge, handle