Streamlined Wiring Design: The marine busbar system simplifies the equipment connection structure through an integrated layout. Its dedicated 12 V wiring components include positive (red) and ground (black) double busbar modules. The two color identification system, combined with industrial grade terminal construction, enables visual circuit path management. Precision Terminal Configuration: The power distribution system has intelligent load adapting capabilities. It can support a continuous current output of 150 A under 12 V conditions and still carry a stable 40 A current when switched to a 48 V high voltage circuit. Reliable Materials: The distribution panel uses zinc alloy screws and nuts, and the conductors are pure copper studs, ensuring good electrical conductivity. The zinc alloy screws are rust , and the insulating base guarantees safe use. Protective Structure: The open frame protective cover combines high temperature polymers and transparent materials, providing protection while maintaining panoramic visibility. The 180 adjustable wire ear installation system is compatible with ring type/fork type/straight plug in terminals. With an elastic locking design, cable replacement or expansion can be completed within . Versatile Application: The modular design of this power distribution system can be flexibly configured in yacht engine rooms, RV energy storage units, off road vehicle mounted systems, and off grid power supply devices. Color:As Shown Material:ABS Package Contents: 1 * Black Power Distribution Block 1 * Red Power Distribution Block Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.