Features:-The tin-plated brass double hole disc ensures good conductivity, suitable for most 12-24V power supply devices, maximum operating voltage 48V.-The base is made of flame-retardant nylon, which is less susceptible to extreme temperatures and is more secure and durable.-The red and black background color is easy to identify, and the wiring color coding is simple and clear to avoid mistakes.-With mounting holes and screws, it can be easily installed in any direction, and it is equipped with 4 cable pins to facilitate and quickly complete the task of connecting multiple power cords to the power supply.-Ideal for connecting 2 or more power cords to ensure clean wiring. Great for trucks, RVs, buses, boats and more.Specification:Size: 4.6*3.8cmMaterial: br.