Blue Sea 5191 Terminal Fuse Block 30-300AMP [5191]

Terminal Fuse Black

This new - style terminal fuse block features an isolated stud design. It uses standard 5/16' hardware, allowing you to stack terminals easily. Compact yet capable of handling high amperage, it's perfect for protecting DC Main, inverter, windlass, and bow thruster circuits. It provides high - current protection even in tight spaces.

It's weatherproof, making it suitable for small open - cockpit boats and other harsh environments. An insulating cap is included to prevent accidental shorts. You can use either 5/16' or 3/8' ring terminals.

Specifications

• Not ignition protected
• Max amperage: 300a
• Max voltage: 58v DC
• Terminal stud: M8 (5/16')
• Max torque: 75 in - lb

WARNING: This product exposes you to chemicals like di(2 - ethylhexyl)phthalate (dehp), known in California to cause cancer, birth defects, or other reproductive harm. Visit P65Warnings.ca.gov for more info.

Specifications:

• Fuse type: Terminal
• Type: Fuse Blocks
• Box dimensions: 1'H x 4'W x 6'L, weight: 0.5 lbs
• UPC: 632085051914

Using the Blue Sea 5191 Terminal Fuse Block is straightforward. First, make sure you select the right fuse for your circuit's amperage requirements. You can use either 5/16' or 3/8' ring terminals to connect your wires to the terminal stud, which is M8 (5/16'). Tighten the connections with a maximum torque of 75 in - lb. When installing, keep in mind that this fuse block is not ignition - protected. It's suitable for protecting DC Main, inverter, windlass, and bow thruster circuits, especially in tight spaces and harsh environments like small open - cockpit boats. As for maintenance, regularly check the insulating cap to ensure it's in place to prevent accidental shorts. Also, inspect the fuses for any signs of damage or overheating. Please note that this product contains chemicals that can be harmful. Refer to P65Warnings.ca.gov for more information about the potential risks associated with the chemicals in this product.