... sales. ProductionnameAluminum Resistor,Gold Aluminum Resistor,250W High Power Voltage Wirewound Resistor,Load ResistorPower rating5W-500WResistance value0.01Ω-500K ... .Widely used in inverters,automation equipment,acoustics,aging power testing,auto accessories,auto LED industry.5.suitable ... please contact us to discuss the details.2. Different power rating owning multi weight ,dimension and packing .3. ...