Trapped Key Interlocking Systems

For more than 50 years, the RONIS Trapped key interlocking system has helped companies to regulate safe operation on-site. This system, in the form of a series of keys, is intended to enforce safety regulations in high and medium voltage installations. These regulations are made not only to protect the personnel whilst working in high and medium voltage environments but also to protect the installation from any false manoeuvres which could lead to damage.

What is a trapped key interlocking system?

In many industrial settings, a standardised procedure for operating, maintaining or accessing systems is necessary. One way to ensure correct and safe operation on-site is by using the RONIS trapped key interlocking system by DOM Security.

Where can a trapped key interlocking system be used?

A trapped key interlocking system is most commonly used to support the safety of personnel in the energy, railway and data industries by providing a system to ensure a safe deactivating and reactivating of medium and high-voltage electrical equipment'.