... process,professional sales ProductionnameHigh Power Ceramic Tube Wirewound Resistor,Wirewound Resistance,Non-flammable Wirewound RheostatPower rating15W- ... For customer specifications,can be made into variable resistor. Commonspecification50W20Ω,80W20Ω,100W20Ω,100W100Ω,150W10Ω,150W20Ω,200W20Ω, ... OFFResistor free of structural irregularity crack of silicon cement surfaceR≤±(2%+0.1Ω)humidityJIS-C-5202 ...