Description
AUTRONICA A/S
TYPE: AK-35/4
NO: 993
GENERATOR GUARD
POWER SUPPLY: 220V-440V, 315 MA
The Autronica AK-35/4 is a Generator Guard module designed to monitor and protect generator circuits within marine fire alarm and detection systems. Installed as part of the vessel’s electrical safety infrastructure, this unit operates across a wide supply voltage range of 220V to 440V, making it adaptable to various onboard power configurations. As a core component in Autronica fire alarm systems, it plays an important role in ensuring that generator faults do not compromise the integrity of the fire detection network — a critical requirement for vessel safety and regulatory compliance.
Key Features
✓ Functions as a generator guard module, providing circuit monitoring and protection within the fire alarm system to maintain continuous detection capability.
✓ Wide input power supply range of 220V–440V at 315mA, supporting integration across different onboard generator and power distribution setups.
✓ Designed for compatibility with Autronica fire alarm systems; exact panel or controller compatibility is subject to confirmation based on vessel configuration.
✓ Suited for installation in electrical equipment spaces and fire alarm control rooms; mounting and environmental requirements depend on specific installation context.
✓ A direct replacement component for vessels operating Autronica detection systems, supporting scheduled maintenance, fault rectification, and system continuity.
Marine Applications
✓ Merchant vessels and cargo ships where Autronica fire alarm systems are installed and generator supply monitoring is required.
✓ Offshore support vessels and platform supply vessels requiring robust fire detection infrastructure integrated with onboard power systems.
✓ Tankers and bulk carriers where uninterrupted fire alarm system operation is critical to safety management and regulatory compliance.
✓ Passenger ferries and RoRo vessels where fire detection system reliability directly affects life safety and operational certification.
✓ Naval auxiliaries and specialist vessels utilising Autronica detection systems requiring compatible generator guard components for system maintenance.
Why Marine Engineers Choose
The Autronica AK-35/4 Generator Guard is a trusted replacement component for engineers maintaining Autronica fire alarm systems onboard. Its broad voltage compatibility and purpose-built function make it a practical choice for keeping critical safety systems operational with minimal disruption to vessel schedules.
Ideal For
Merchant fleet operators, offshore vessel managers, tanker and bulk carrier operators, ferry operators, and marine maintenance teams responsible for Autronica fire alarm system upkeep across a wide range of commercial and specialist vessel types.
Technical Support
Technical support is available for the Autronica AK-35/4 Generator Guard, covering onboard installation guidance, fault diagnosis, and remote troubleshooting assistance. Contact our team for help with integration into existing Autronica fire alarm system configurations or general repair queries.




