Lock for roller shutters

The 640 locks for roller shutters are applied horizontally and work using a round cylinder.
They are available in 3 versions:

• Reversible central
• Right or left lateral
• Lateral pair
  Technical features:
  • Versions:
    reversible central, right or left lateral and lateral pair
  • Rod projection 25 mm
  • Rod connection with pins or threaded holes
  • Case size 157×55 mm