


Blue Sea 2151 Terminal Fuse Block - 3/8" Mounting Hole - 2 Terminal Studs - 2151
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Blue Sea 2151 Terminal Fuse Block - 3/8" Mounting Hole - 2 Terminal Studs - 2151Blue Sea 2151 Terminal Fuse Block 3 8" Mounting Hole 2 Terminal Studs 2151 2151 Features: New isolated stud design uses standard 5 16" 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
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Product Reviews
★★★★★ 5
Great product
Size: 5 FT, Style: 0 (1/0) AWG RED
Good quality cable.
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Reviewed in the United States on February 1, 2026
★★★★★ 5
89 mercruiser works fine
The mounting bracket was a little smaller than orginal, but no big deal, just drilled new hole in mounting plate. Solved my starting problem
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Reviewed in the United States on May 20, 2023
★★★★★ 5
Direct replacement
Direct replacement for a failed solenoid on my Larson boat. Easy to install and works as it should.
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Reviewed in the United States on October 3, 2022
★★★★★ 3
Working
Hard to find work great
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Reviewed in the United States on May 14, 2026
★★★★★ 4
Did its job
Got me back onto the water. The mounting holes distances from center to center are less than original equipment. But in a pinch they will do the job.
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Reviewed in the United States on May 29, 2024