Terminal Junction Blocks Negative+Positive Power Distribution Studs M10 Bus Bar, Glass Fiber reinforced Voltage:12-24V Max Operating VoltageDC 48V Max 150Amp per circuit (Determined by wires connected) Product Coding Stud Size:1x M10 (3/8") Package Included: 1X Red 1X Black Heavy-Duty Terminal Studs ( M10),Features: Allow terminating of heavy-dutycables for one or more connections Black color allowing easy and clear color coding for wiring Glass Fiber reinforced Nylon base ensures great mechanical strength and durability Heavy duty terminal studs (up to M10) Specification: Base Material is make of Nylon.Blocks Negative+Positive Power Distribution Studs M10 Bus Bar Terminal Junction,Bus Bar Terminal Junction Blocks Negative+Positive Power Distribution Studs M10, Auto Parts and Vehicles, Auto Parts & Accessories, Car & Truck Parts, Car & Truck Charging & Starting Systems, Car & Truck Battery Cables & Connectors.