Explosive environments need safety solutions that meet specific requirements. In situations where combustible dusts or flammable gases may be present, the Alfred range can be the right option.

At Fortress, our Ex-rated bolt modules are available in various configurations (up to five locks varying key sequences and bolt lengths) to indirectly interlock electrical switchgear, such as circuit breakers and earth switches. Variants with monitoring switch function are also available.

Key exchange devices rated for explosive atmospheres are also available, both mechanical-only and solenoid-controlled.

Need help finding the right solution? Contact our team to discuss your requirements.