1Well Sealed; The junction box has a waterproof sealing lid, which can be turned open or closed to ensure the safety of the circuit, resisting water and dust. 2Perfect Performance: The connection box has copper plated studs at the wiring, having strong conductivity, providing perfect performance for the boat. 3Applicable Voltage: The power supply base is applicable to 6V, 12V, 24V, having the safety voltage of 32V. Please conform whether the voltage is consistent with the product you need. 4Durable Material: The terminal box is made of durable and reliable material, high strength and wear resistant, having a long service time. 5Easy to Install: The power junction box has a simple pit mounted installation, convenient and time saving, don't need too much tools or complicated steps.