C-TEC Fire Alarm Mains Isolator Keyswitch Red Surface Mount

Mains power isolation for fire alarm equipment should only be carried out by authorised personnel, and a keyswitch-operated isolator enforces exactly this restriction. The C-TEC BF326 mains isolator keyswitch uses a key to control the isolation function, ensuring that only those with the appropriate key, typically the building manager or fire alarm maintenance engineer, can disconnect power to the fire alarm system.

This is important in buildings where accidental or unauthorised isolation of the fire alarm could put occupants at risk or compromise insurance cover. A keyed isolator makes the process deliberate rather than accidental, and its surface-mounted red housing ensures it is visible and clearly identifiable as a fire alarm system control device.

The red colour conforms to the standard convention for fire alarm system controls in UK buildings, making the device immediately recognisable during site inspections, maintenance visits, and in any situation where rapid system management is needed.

For fire alarm contractors, facilities managers, and building services engineers responsible for managing fire alarm systems in commercial and public sector buildings across London and the UK, the keyswitch mains isolator is a straightforward but important control device in the fire safety system layout.

Key Features

• Keyswitch-operated mains isolator for fire alarm equipment
• Prevents unauthorised or accidental power isolation
• Red surface-mounted housing in standard fire alarm colour convention
• Suitable for isolating power to fire alarm panels and associated equipment
• Key control restricts isolation to authorised personnel only
• Surface mount design for straightforward installation