1. Positive Busbar And Ground Busbar, Red And Black Battery Terminal Distribution Block. Maximum Operating Voltage Is Dc 300v Ac/48v Dc, Up To 300/150 Amps. The Bus Provides A Convenient Solution For Efficient Organization And Distribution Of Power. 2. High Quality, Battery Connection Block Uses Stainless Steel Studs, Lock Washers And Nuts. The Insulated Base Provides Good Mechanical Strength And Durability To Prevent Any Voltage From Leaking Into Your Vehicle Or Boat Hull. Case Made From Rugged Polycarbonate Plastic Provides Superior Strength And Durability In Even The Harshest Environments. Nickel Plated Brass Plate, Low Resistance, Maximum Conductivity And Protection Against Corrosion. 3. The Red Positive Power Distribution Block And Black Negative Power Distribution Block Not Only Provide Clear Visual Polarity Indication, But Also Help Organize Your Power Connections Overall. By Ensuring Correct Polarity, Our Power Distribution Blocks Prevent Accidental Damage And Increase The Safety Of Your Electrical System. 4. Two Mounting Holes Make These 2-Stud Power Distribution Blocks Easier To Install In Any Direction. Compact Size And Lightweight Design Ensure They Can Be Easily Installed Into Tight Spaces. Simply Fix The Battery Terminal Distribution Block In The Corresponding Position With Screws, Then Tighten The Screws With Cables, And Finally Tighten The Nuts. Whether You Are Installing Them In A Vehicle, Boat Or Any Other Application, Our Stud Distribution Blocks Can Fit Seamlessly Into Your Setup. 5. Widely Used, The Use Of Wiring Blocks For Wiring Can Keep The Circuit Clean, Effectively Prevent Loose Wiring, Reduce The Risk Of Power Outages, And Ensure Stable Power Supply. Our Busbar Terminal Blocks Offer Versatility And Compatibility. Suitable For Trucks, Rvs, Buses, Solar Systems, Yachts And More. 1. Product Model: Busbar 2. Fixed Aperture: 6mm 3. Product Material: Pc+Copper+Stainless Steel 4. Maximum Voltage: 300V AC/48V DC 5. Maximum Current: M