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Switchgear and protection: trapped key interlocking vs LOTO
27 Apr 2015

There are two potential options when considering a mechanical safety system for switchgear applications. The choice is between a trapped key interlocking system or a padlock-based lock-out / tag-out (LOTO) system. Both systems: Provide a method of isolating switchgear. Allow safe personnel access when maintenance of machinery is required. Are available in full stainless steel […]
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Why Choose Castell?

  • Experience - Established in 1922, we have been in the safety industry for over 80 years
  • Flexibility - We create customized solutions to solve any of your needs
  • Innovation - Product development is inspired by close industry relations
  • Safety - We not only adhere to current OSHA and ANSI regulations, but work to provide the safest possible environment
  • Trust - Castell has been a key part of the safety industry since its very creation

Founder/Inventor:
James Harry Castell
1880 - 1953
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