Blue Sea 5056100 - Water Resistant ST-Blade Fuse Block w/Cover

The 5056100 Water Resistant ST-Blade Fuse Block with Cover from Blue Sea Systems is the ideal solution for marine and boating applications, providing reliable and durable circuit protection in a compact and water-resistant design. Engineered to withstand harsh marine environments, this fuse block ensures your electrical systems remain safe and functional even in wet conditions.

Key Features

• Water-Resistant Design: Protects your circuits with a robust, water-tight enclosure, suitable for marine environments.
• Versatile Terminals: Compatible with standard ring or spade-type terminals for flexible wiring options.
• Easy Installation: Simplifies wiring with standard tools and wing screws for tool-free access, ensuring quick and hassle-free setup.
• Wide Wire Compatibility: Accommodates a broad range of wire sizes, allowing for diverse electrical configurations.
• Expandable: Includes 3-wire plugs to maintain water resistance if fewer than four loads are needed, offering scalability for your boat’s electrical needs.
• Accepts Multiple Fuse Types: Designed to work with ATO and ATC fast-acting blade fuses as well as ATO/ATC-style low profile circuit breakers.
• Nesting Capability: Easily nests with other ST-Blade water-resistant fuse blocks and Blue Sea’s 100A water-resistant busbars to streamline your wiring setup.
• Marine-Grade Compliance: Meets ABYC and USCG insulation requirements, ensuring safety and compliance for marine applications.
• Premium Materials: Features tin-plated copper busses and fuse clips for enhanced conductivity and corrosion resistance.
• Organizational Accessories: Comes with four write-on circuit labels for easy identification and spare fuse and fastener storage within the cover.

Technical Specifications

Specification	Details
Cover Included	Yes
Maximum Voltage	32V DC
Bus Material	Tin-Plated Copper
Mounting Holes	Accepts 1/4" (6mm) Screws
Terminal Screws	4 x #8-32 with Captive Star Lock Washer
Wire Size - Input	1 x 8 AWG to 4 AWG
Wire Size - Load	4 x 16 AWG to 10 AWG

What's Included

• 5056100 Water Resistant ST-Blade Fuse Block
• Instruction Manual

*Sold individually

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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.