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Concept Hinged Window Kit, fits 550x570mm, Gray, Aluminum

  • Aesthetic die-cast aluminum frame
  • 0.188-in. (5-mm) thick, clear polycarbonate window
  • Furnished window frame caps conceal mounting screws
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Catalog #:


Concept Fixed Window Kit, Type 4


  • Material: Aluminum
  • Window Size: 493 x 486 mm / 19.40 x 19.13 in
  • Color: Gray
  • Color Code: ANSI 61
  • Finish: Powder Coated
  • Thickness: 0.15 in / 4 mm
  • Weight: 9.9 lb


Concept fixed window kit can be used as a viewing window on larger standard nVent HOFFMAN enclosure doors. Pre-assembled kit is secured to front opening of enclosure by mounting screws.



Industry Standards

UL 508A, 508, File Number E61997: Type 4 and Type 12 (Fixed Window)
UL 508A, 508, File Number E61997: Type 12 (Hinged Window)
Fixed Window Kits
NEMA Type 4 and 12
CSA File Number LR42186: Type 4 and Type 12
IEC 60529, IP66
Hinged Window Kits
NEMA Type 12
CSA File Number LR42186: Type 12
IEC 60529, IP66

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