Castell Safety International is the originator of the “trapped key interlock” concept of safety products. For over 70 years Castell Interlock products have been used worldwide to protect sites, operators and the environment from electrical, chemical, and machinery hazards.

The Salvo Glad Hand Interlock System is among the newest additions to the company’s product range. The Salvo was designed in partnership with on of the UK’s leading logistics companies.

Castell products also include the Isolok range of personal protection safety products and Power Products electrical power cubicles for telecommunications and transportation applications.

Castell offers a complete safety service, including risk assessment, product design & manufacture, systems integration & service, and maintenance.