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PROLINE™ Overlapping Doors

Product Announcement from Hoffman


Hoffman® PROLINE™ Enclosures feature an innovative overlapping master/adjacent door design, allowing unobstructed access to electrical and electronic components equipment in industrial, local area networking and telecommunications applications that typically require full protection from dirt, dust, moisture, oil and other contaminants.


  • Master door ensures a dust-tight seal with a three-point roller latch system
  • Delivers sufficient compression with the single external handle
  • Features UL Type 12 rating
  • Available in traditional 1200 mm and 1600 mm widths
  • New 800 mm and 1000 mm widths with reduced door opening radiuses ideal for applications with limited aisle space
  • Doors are available as an optional PROLINE component or as a standard feature of the PROLINE Industrial Packages
  • Rugged 14-gauge mild steel construction
  • RAL 7035 textured light-gray polyester powder paint finish
  • UL Type 12 rating


  • Industrial
  • Local Area Networking
  • Telecommunications