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  1. Blue Sea 5037 ST Blade Fuse Block w/o Cover - 6 Circuit Independent w/o Negative Bus
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    ST Blade Fuse Block w/o Cover - 6 Circuit w/o Negative BusPart# 5037Can be used for 24-hour circuitsFuse blocks with covers include 20 write-on circuit labelsTin-plated copper buses and fuse clipsAcce... Learn More
    was $42.99 Special Price $41.27
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  2. Blue Sea 5239 5A ATO/ATC Fuse
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    5239ATO/ATC Fuse5AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible indication... Learn More
    was $2.99 Special Price $2.87
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  3. Blue Sea 5237 3A ATO/ATC Fuse
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    5237ATO/ATC Fuse3AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible indication... Learn More
    was $2.99 Special Price $2.87
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  4. Blue Sea 5065 Waterproof In-Line Fuse Holder ATO/ATC
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    5065ATO/ATC Waterproof In-Line Fuse Holdersupplied with 12 AWG pigtails30A Maximum fuse amperageWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is kn... Learn More
    was $8.99 Special Price $8.63
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  5. Blue Sea 5236 2A ATO/ATC Fuse
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    5236ATO/ATC Fuse2AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible indication... Learn More
    was $2.99 Special Price $2.87
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  6. Blue Sea 5238 4A ATO/ATC Fuse
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    5238ATO/ATC Fuse4AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible indication... Learn More
    was $2.99 Special Price $2.87
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  7. Blue Sea 5240 7.5A ATO/ATC Fuse
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    5240ATO/ATC Fuse7.5AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible indicati... Learn More
    was $2.99 Special Price $2.87
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  8. Blue Sea 5241 10A ATO/ATC Fuse
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    5241ATO/ATC Fuse10AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible indicatio... Learn More
    was $2.99 Special Price $2.87
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  9. Blue Sea 5005 ANL 35-300AMP Fuse Block w/Cover
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    5005 ANL 35-300AMP Fuse Block with CoverFeatures:Insulating cover satisfies ABYC/USCG requirements and cover breakouts allow access in any directionFor use on systems up to 32V DCLarge 5/16" - 18 stud... Learn More
    was $29.99 Special Price $26.39
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  10. Blue Sea 5191 Terminal Fuse Block 30-300AMP
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    Terminal Fuse BlackNew isolated stud design uses standard 5/16" hardware and permits stacking of terminalsCompact, high-amp fuse-Appropriate for DC Main, inverter, windlass, and bow thruster circuit p... Learn More
    was $27.99 Special Price $24.63
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  11. Blue Sea 5121 400AMP Class T Fuse
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    5121 400AMP Class T FuseFeatures:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can expose yo... Learn More
    was $63.99 Special Price $61.43
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  12. Blue Sea 5235 1A ATO/ATC Fuse
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    5235ATO/ATC Fuse1AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible indication... Learn More
    was $3.99 Special Price $3.83
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  13. Blue Sea 5035 ST Blade Fuse Block w/Cover - 6 Circuit Independent w/o Negative Bus
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    ST Blade Fuse Block With Cover - 6 Circuit without Negative BusPart# 5035Can be used for 24-hour circuitsCover satisfies ABYC/USCG requirements for insulation, incorporates an easy to open push button... Learn More
    was $37.99 Special Price $36.47
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  14. Blue Sea 5176 40A Fuse Terminal
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    Terminal FuseColor: Light BlueAmperage: 40AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected - safe for installation aboard gasoline... Learn More
    was $16.99 Special Price $16.31
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  15. Blue Sea 5064 In-Line Fuse Holder f/ATO & ATC Fuses
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    5064ATO/ATC In-Line Fuse HolderSupplied with 12 AWG pigtails30A Maximum fuse amperageWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the ... Learn More
    was $4.99 Special Price $4.79
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  16. Blue Sea 7748 SafetyHub 150 Fuse Box
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    SafetyHub 150 Fuse BlockThe SafetyHub 150 is an ignition protected fuse block with screw termination. It is safe for use on gasoline powered boats, reduces wiring connections, and consolidates upt to ... Learn More
    was $144.99 Special Price $139.19
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  17. Blue Sea 5122 50A ANL Fuse
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    5122ANL Fuse50AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown con... Learn More
    was $26.99 Special Price $25.91
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  18. Blue Sea 5183 100A Fuse Terminal
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    Terminal FuseColor: YellowAmperage: 100AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline powe... Learn More
    was $17.99 Special Price $17.27
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  19. Blue Sea 5185 150A Fuse Terminal
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    Terminal FuseColor: OrangeAmperage: 150AInterrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline powe... Learn More
    was $17.99 Special Price $17.27
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  20. Blue Sea 5242 15A ATO/ATC Fuse
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    5242ATO/ATC Fuse15AFast-acting type fuse ideal for electronic devices Standard circuit protection device for automobiles and trucksTin-plated connector blades for corrosion resistanceVisible indicatio... Learn More
    was $2.99 Special Price $2.87
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Fuse Blocks & Fuses

The Importance of Watertight and Durable Marine Fuse Blocks

When you're out on the open water, the last thing you want to worry about is the reliability of your boat's electrical system. This is where the significance of watertight and durable marine fuse blocks comes into play.

Protection Against Water Damage

Watertight Sealing: Marine environments are harsh, with constant exposure to water, salt, and humidity. A watertight fuse block is crucial in preventing water intrusion, which can lead to short circuits and electrical failures.

Corrosion Resistance: Quality fuse blocks made from corrosion-resistant materials protect against rust, extending the lifespan of the electrical components.

Reliability Over Time

Built to Last: Durability is key. Fuse blocks that can withstand the rigors of nautical life reduce the frequency of replacements and maintenance, ensuring that your boat’s electrical systems remain functional for years to come.

Robust Construction: With sturdy construction, these components can endure the vibrations and shocks typical of marine travel, maintaining electrical connections even in rough waters.

Enhancing Safety and Performance

Consistent Performance: A reliable fuse block provides consistent power supply, minimizing the risk of power outages and enhancing the overall performance of the boat’s electrical systems.

Safety Assurance: By preventing electrical malfunctions and potential fires, a durable and watertight fuse block ensures the safety of everyone onboard.

How Marine Technicians Can Ensure Quality in Boat Fuse Blocks

Choose Reputable Sources:
Start by sourcing your boat fuse blocks from trusted suppliers. Opt for those who specialize in marine equipment and consistently deliver reliable, quality products.

Look for Well-Known Brands:
Select fuse blocks from reputable brands recognized in the marine industry. Brands with a long-standing reputation for durability and safety are often the best choices.

Verify Product Specifications:
Always check the product specifications to ensure compatibility with your marine electrical system. Detailed specs can prevent system failures and ensure peak performance.

Consider Material and Construction:
Focus on fuse blocks constructed from high-quality materials designed to withstand harsh marine environments. Corrosion resistance and robust design are key factors to consider.

Read Reviews and Recommendations:
Tap into reviews and recommendations from fellow marine technicians. These insights can provide practical feedback on performance and reliability from those with hands-on experience.

Stay Updated on Industry Standards:
Ensure that the fuse blocks meet current industry standards and safety regulations. This helps guarantee that they are safe and effective under marine conditions.

By taking these steps, marine technicians can confidently select high-quality boat fuse blocks that ensure safety and reliability.