Blue Sea 7721 Mega/AMG Safety Fuse Block

The MEGA or AMG Fuse Safety Block is an essential component for ensuring the electrical safety and reliability of your marine vessel. Designed specifically for the demanding marine environment, this fuse block provides robust protection for your boat’s electrical system, whether you’re powered by gasoline or diesel. Enhance your boat’s electrical management with this durable and versatile fuse block, tailored to meet stringent marine standards.

Key Features

• Ignition Protected: Suitable for installation on both gasoline and diesel-powered boats, ensuring comprehensive protection of your ignition system.
• Marine-Grade Sealed Cover: Shields fuses from corrosive saltwater, moisture, and other harsh marine conditions, extending the lifespan of your electrical components.
• ABYC/USCG Compliant: The insulating cover meets ABYC and USCG insulation requirements, providing peace of mind and regulatory compliance for your vessel.
• Flexible Wire Access: Cover breakouts allow for wire connections in any direction, simplifying installation and organization within tight marine spaces.
• High Current Capacity: Supports up to 300A with 2/0 cable, accommodating a wide range of electrical demands for larger marine systems.
• Custom Label Compatibility: Accepts Blue Sea Systems Square Format standard labels or custom labels, enabling clear and personalized fuse identification.
• Fuses Sold Separately: Provides flexibility to select and replace fuses as needed, ensuring your electrical system remains tailored to your specific requirements.

Specifications

Fuse Type	MEGA/AMG
Type	Fuse Blocks
Box Dimensions	2"H x 4"W x 8"L
Weight	0.49 lbs
UPC	632085077211

Safety Information

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.

Additional Resources

Download Brochure (PDF)

Product Demonstration

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.