Item Type: Power Distribution Block Material: Nickel Plated Brass + PC + Polycarbonate + Stainless Steel Input Voltage: DC: DC 12-48V, AC: AC 110-300V Rated Current: 130A/AC; 150A/DC Terminal Studs: M4, M6 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 circuit1Keep Wires Orderly: Power distribution bus bar can gather the harnesses together to reasonably store the power lines inside the vehicle and ship. 2Practical Wiring Block: This busbar the best choice for managing wires and distributing power to help you consolidate, distribute or protect the power system. 3Multiple Connection Points: 6 terminal power distribution block provides plenty of connection points for both positive and negative wiring terminals. 4Protective Cover: Comes with a reinforced polycarbonate cover, dustproof, and is connected with nylon nut to prevent accidental short circuit. 5Scope of Application: 12?48V power distribution block is universal for Cars, RVs, boats, yachts, pickup trucks, caravans and other power systems. 1 xPowerDistributionBlock 8 x Terminal 2 x Screw