Blue Sea 3/8 In. Terminal Fuse Block 5191
Blue Sea 3/8 In. Terminal Fuse Block 5191
Blue Sea Systems
24 in stock
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Blue Sea Systems 3/8 In. Terminal Fuse Block 5191
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3/8 in. Terminal Fuse Block -
Mounting Hole, 1 Terminal Stud -
Performance Features -
New isolated stud design uses standard M8 (5/16 in.) hardware and permits stacking of terminals -
Compact, high-amp fuse—Appropriate for DC Main, inverter, windlass, and bow thruster circuit protection -
Provides high current protection in tight space constraints -
Weatherproof—suitable for small open-cockpit boats and other harsh environments -
Insulating cap prevents accidental shorts -
Use 5/16 in. or 3/8 in. ring terminal
! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
MacombMarineParts.com is not liable for parts ordered based on assumed fitment. Returns due to buyer-selected incorrect fitment are subject to our standard return and restocking fee policies.