Others > Power Sources > Alarm Panels

SHELLECTROMARINE AL-22012 MB

SHELLECTROMARINE AL-22012 MB is a marine AC/DC and GMDSS battery voltage monitoring and audible/visual alarm panel by SHELLECTROMARINE, providing continuous supervision of main and reserve shipboard power.

Uninterrupted GMDSS & Bridge Power Overload, Short-Circuit & Overvoltage Protection Audible & Visual Power Failure Alarms
SHELLECTROMARINE AL-22012 MB

Product

SHELLECTROMARINE AL-22012 MB

SHELLECTROMARINE AL-22012 MB is a marine AC/DC and GMDSS battery voltage monitoring and audible/visual alarm panel by SHELLECTROMARINE, providing continuous supervision of main and reserve shipboard power.

The SHELLECTROMARINE AL-22012 MB by SHELLECTROMARINE is a marine bridge alarm and monitoring panel engineered for GMDSS radio installations and vessel electrical switchboards. It continuously monitors AC mains and 12V/24V DC reserve battery banks, triggering immediate visual LED indicators and an audible buzzer (with m…

Uninterrupted GMDSS & Bridge Power

Automatic zero-drop changeover to reserve battery power when main supp…

Overload, Short-Circuit & Overvoltage Protection

Electronic current limiting and thermal protection safeguard expensive…

Audible & Visual Power Failure Alarms

Integrated LED status indicators, buzzer, and potential-free alarm rel…

Low-Noise EMC Marine Filtering

Engineered to prevent RF interference on sensitive VHF, MF/HF, and NAV…

Heavy-Duty Marine Bulkhead Chassis

Ventilated corrosion-resistant enclosure built for engine room or radi…

Key Features

Key Features & Operational Capabilities

Engineered by SHELLECTROMARINE for professional maritime reliability, compliance, and seamless shipboard integration.

  • Uninterrupted GMDSS & Bridge Power
  • Overload, Short-Circuit & Overvoltage Protection
  • Audible & Visual Power Failure Alarms
  • Low-Noise EMC Marine Filtering
  • Heavy-Duty Marine Bulkhead Chassis
Request a Quote
SHELLECTROMARINE AL-22012 MB

Where It Is Used

Maritime Applications & Vessel Types

Discover how the SHELLECTROMARINE AL-22012 MB supports critical operations across commercial fleets, workboats, and leisure vessels.

Technical Specifications

At a Glance

Equipment Type

Marine Power & Battery Alarm Panel

Output Voltage

12V / 24V Monitoring & Alarm

Current Rating

Visual LED & Buzzer Alarm Contacts

Input Supply

110/220 V AC & 12V/24V DC Battery

Protections

Short-Circuit, Overload, Over-Voltage, Reverse Polarity

Alarms / Indicators

LED Status Indicators, Audible Buzzer & Dry Relay

Application

GMDSS Radio Consoles, VHF/MF-HF & Bridge Electronics

TeleFinos

Need help finding the right solution?

Our team of marine electronics experts is here to assist you.

Contact Our Team