Sash lock for fire doors N1550

Article number: N1550001953000E

EAN-Number: 4042203473874

Product description

  • OneSystem sash lock N1550 according to EN 12209 for single-leaf doors / approved for fire barriers according to EN 1634 / product-specific environmental productdeclaration (EPD) according to EN 15804 with article-specific parameters / tested for 1,000,000 cycles and 300 kg door weight

Overview of Advantages

  • Environmental product declaration (EPD) in accordance with EN 15804
  • Tested for 1,000,000 cycles and 300 kg door weight
  • Compliance with EN 12209
  • Small rear backset 15 mm
  • Continuous screw connection of escutcheons
  • Suitable espagnolette integrated in the strike plate
  • 20 mm bolt throw with a single rotation
  • Also available as a fire protection version
  • Latch DIN left/right reversible without tools
  • Closed lock case at the top and bottom
  • Stainless steel faceplate
  • Security escutcheons and oval roses can be screwed on through the lock
  • Deadbolt with anti-tampering design
  • Developed for Euro profile cylinder and Swiss round Profile cylinder


  • For U-shaped versions, the end caps are included in the scope of supply. Please note:, for U-shaped versions, the backset is shortened by 1mm.
Technical data