[Heavy Duty]This 12V bus bar can handle max operating voltage 48V DC , max continuous amperage: 150A . [Unique Design]for easy installation and route your wires with minimal effort. [Product Advantage]Thick nickle plated brass plate busbar, base is made of high quality material, which is mechanically strong, insulated, heat resistant and flame resistant, durable made for safety use. [Wide Application]Using the battery bus bar for wiring can keep the circuit neat and tidy, reducing the possibility of short circuit. Suitable for car, caravan, boat, yacht, solar system, etc. Material: Nylon + metal colour: Black+red Package Contents: 1 x positive 12 volt bus bar 1 x ground 12 volt bus bar 2 x covers 2 x 1/4inch copper lug 24 x terminals 4 x screws 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.