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Castell is the world's largest manufacturer of Interlock systems.
They have been working with locking systems for over 80 years and they are a giant in their own field. Castell has its own manufacturing and are excellent in customer-driven solutions. Castell manufactures components only for personal safety.

Company facts

  • Founded in 1922
  • Headquarter in London, Great Britain

Product examples

  • Interlock systems
  • Mechanical access interlocks
  • Electrical switch interlocks
  • Key exhance units
  • Locks
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