Image for Locking Wing Knob for Concept Window Kits from nVent HOFFMAN
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Wing Knobs for Concept Window Kits

Catalog Number:  CWKL
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Bulletin Number:

  • C2
  • Model Code:

  • 41820
  • Ship Wt. Std. Pkg. (lbs):

  • 0.1
  • Interchangeable:

  • False
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    Changing an item will update the Catalog Number. This can affect the list price and specification of the item.


    Knobs are optional latching for hinged windows and hinged bezels. Knobs are black and available in locking and nonlocking versions. Keylocking knob maintains Type 12 rating only.
    Wing Knobs for Concept Window Kits
    Catalog Number
    Description Wing Knob, locking
    No accessories available.