Knob cylinder indicating „occupied“ 360° 391-11/491-11

  • for interior and exterior use
  • together with respective DIN rim locks in the sanitary area e.g. toilets
  • without key

Knob cylinder indicating „occupied“ 360° 391-11/491-11


  • cylinders: nickel-plated brass (finish NI)
  • free locking movement 360° (item no. 391-11 / 491-11)


  • 391-11: standard length (C) 53 mm 491-11: standard length (C) 61 mm
  • standard knob: Form Z, aluminium, anodized, nickel pearl finish; (see Locking systems - Complete Assortment - Accessories - "knob shapes and finishes")
  • salt-water resistance (finish CR, special pinning)
  • finishes: CR, MS, AUPO, BROA, AUMA (see Infobar - Special features for cylinders - "Cylinder finishes")


Profile knob cylinder with Euro profile

Profile cylinders with knob are delivered in series with knob shape Z, nickel pearl finish. Further knob shapes and finishes are available on demand. Due to our 14 mm core diameter it is possible to realize complex locking systems for inner and outdoor areas. We manufacture according to DIN EN 1303, DIN 18252 and are ISO 9001:2008 certified. Here you can find more information on our knob cylinders, optionally with ...
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