Universal connectors: suitable for solid wires from 0.08 to 4 mm² and stranded wires from 0.08 to 2.5 mm² Easy to use and reusable, this product comes with mounting screws (3*16mm), which can be easily fixed on the template and plastic panel. bilateral pressure rod terminal, connect the positive pole, negative pole and ground of the power supply respectively Red lever (1 input 3 output): positive power supply Blue pressure rod (1 input 3 output): negative power supply Yellow lever (1 input 3 output): power supply is grounded Rated voltage: 250V/4KV Rated current:32A Rated power: 7 kW Applicable wire: 0.08-2.5（4）mm² AWG28-14（12） Conductive part material: electrolytic tin copper plating Clamp spring: high alloy nickel-chromium steel Shell: plasticfire retardant