2Pcs Power Distribution Block Black Red 12‑48V 150A Dual Row 6 Terminal Bus Bar for Cars RVs Boats Yachts Trucks Item Type: Power Distribution Block Material: Nickel Plated Brass + PC + Polycarbonate + Stainless Steel Rated Current: 130A/AC; 150A/DC Function: Bring the wire harness together to reasonably store the power lines inside the car or boat Scope of Application: Cars, RVs, boats, yachts, pickup trucks, caravans and other power systems 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