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 accidental shorts
- Use 5/16″ or 3/8″ ring terminal
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

![Blue Sea 2151 Terminal Fuse Block - 3/8" Mounting Hole - 2 Terminal Studs [2151]](https://www.progeartoolsupply.com/wp-content/uploads/2025/11/34978XL_1200x1200.jpg)
![Blue Sea 7610 120 Amp SI-Series Automatic Charging Relay [7610]](https://www.progeartoolsupply.com/wp-content/uploads/2025/11/30594XL_1200x1200.jpg)
![Blue Sea 5243 20A ATO/ATC Fuse [5243]](https://www.progeartoolsupply.com/wp-content/uploads/2025/11/20499XL_1200x1200.jpg)
![Blue Sea 7242 A-Series Double Pole Toggle - 50AMP - White [7242]](https://www.progeartoolsupply.com/wp-content/uploads/2025/11/14606XL_1200x1200.jpg)
Reviews
There are no reviews yet.