HeavyDuty Brass Bus Bar Junction Block Built for reliability and safety: Constructed with nickelplated brass for conductivity and corrosion resistance. The thick busbar ensures strong electrical performance, while the base is made from heavyduty ABS that is mechanically robust, insulated, heat resistant, and flame resistant for dependable longterm use. Userfriendly design: Features 2 x #10 (M5) studs with matching nuts and 5 x #8 (M4) terminal screws. This setup allows quick, secure connections and easy routing of multiple wires without unnecessary complexity. Performance specifications: Supports a maximum operating voltage of 48V DC or 300V AC with a continuous amperage rating of 120A, delivering stable operation for demanding electrical setups. Wide compatibility: Ideal for a range of applications including cars, trucks, RVs, marine vessels, and boats. Also suitable for audio systems, amplifiers, video equipment, and other electrical devices or appliances requiring solid power distribution. Practical applications: Marine power systems: Use to connect battery banks and distribute current safely to onboard devices while resisting corrosion from moisture and salt exposure. Vehicle electrical upgrades: Integrates cleanly into automotive or RV wiring for efficient power routing to aftermarket lighting, audio equipment, or auxiliary electronics. Workshop and custom electrical projects: Simplifies safe, organized connections in panels for home or professional projects requiring stable AC or DC distribution. This heavyduty brass bus bar junction block offers a durable, safe, and efficient solution for organizing and distributing electrical power in a wide variety of environments.