Blue Sea 5182 90A Fuse Terminal

The Blue Sea 5182 90A Fuse Terminal is an essential electrical component for any serious boater or marine enthusiast. This fused distribution block serves as a critical junction point in your vessel's electrical system, protecting your circuits and equipment from dangerous voltage spikes and short circuits. Whether you're running a single outboard or managing complex systems on a larger cruiser, this terminal ensures safe, reliable power distribution to your navigation equipment, fish finders, lights, and auxiliary systems.

Built by Blue Sea Systems—the trusted standard in marine electrical architecture—the 5182 fuse terminal is engineered with a 90-amp capacity, making it suitable for moderate to high-demand power applications on boats up to roughly 35 feet. The terminal features robust compression-style connections that create a secure, corrosion-resistant bond with battery cables, a critical requirement in the salt-spray environment where most boaters operate. The integrated fuse holder eliminates the need for separate inline fuse blocks, reducing clutter in your engine compartment while maintaining code compliance and insurance requirements for marine electrical installations.

This terminal is ideal for anglers and cruisers who demand redundant, fail-safe electrical protection for systems that cannot be compromised—from live wells and bilge pumps to radar and autopilot. Installation requires proper marine-grade battery cable (typically 2/0 or 4/0 AWG) and a corresponding fuse to ensure optimal performance and safety.