Blue Sea Systems BSS PowerBar 4x 3/8-16 Stud Terminal (Bulk)

The Blue Sea Systems 2104B Battery Switch delivers dependable battery isolation and control for marine and automotive applications. Constructed from corrosion-resistant materials, it ensures durable performance in harsh environments. Featuring a user-friendly rotary knob and clear on/off indicator, this switch simplifies battery management and helps prevent unwanted power drain. Ideal for boats, RVs, and off-road vehicles, the 2104B offers reliable operation and protects your electrical system effectively.