150A DC Bus Bar Terminal Block Product Description

This 150A automotive bus bar terminal block is a power distribution connector designed for auto, RV, boat, and DC electrical systems. It features thick conductive copper strips with an insulated plastic base and sturdy bolt terminals, supporting a rated DC 48V 150A load for safe wire convergence and power distribution. The red positive and black negative coding clearly distinguishes polarities, with a transparent protective cover to prevent short circuits and dust contamination. Fully equipped with installation screws, it simplifies wiring layout for vehicle retrofitting, solar equipment, and marine circuits.

High Conductivity Copper Bus Bar

Thick copper conductor offers low resistance, stable current transmission, no overheating under the rated 150A load.

Insulated and Dust-proof Protective Cover

Insulating plastic shell prevents leakage and short circuits; transparent cover blocks dust, extending long-term vehicle life.

Positive/Negative Color Separation Design

Red for positive pole, black for negative pole, easy polarity identification, greatly reducing wiring error risks during installation.

Wide DC Current Electrical Compatibility

DC 48V 150A rated, widely applicable to cars, yachts, RVs, solar energy storage, and various modified DC circuits.

Complete Installation Accessories

Comes with matching mounting screws, easy to fix onto vehicle compartments, convenient for centralized wiring management.