Power Distribution Block 12 Terminal 12‑48V 150A Marine Busbar for RV Pickup Truck Caravan Item Type: Power Distribution Terminal Block Material: Nickel plated brass+PC+polycarbonate+stainless steel Rated Current: 130A/AC; 150A/DC Terminal Stud: M6, M4 Function: To gather the harnesses together and reasonably store the power lines inside the vehicle and ship Scope of Application: for power supply systems of automobiles, motor homes, ships, yachts, pickup trucks, caravans, etc. Advantages: 1. Transparent polycarbonate shell adds extra protection, fireproof, dustproof and prevent accidental touching 2. Environmental protection flame retardant nylon base, with the best mechanical strength and durability 3. The terminal threaded fasteners are made of stainless steel split and ring lock washers for stability in high vibration environments 4. Stainless steel studs and screws are rust resistant, suitable for any environment 5. Reinforced polycarbonate cover with nylon nut connection to prevent accidental short circuit