Standard ballast for fluorescents lamps lighting ballastFor installation in luminaries,Vacuum-impregnated version,Temperature limit of coil tw 130,The use of high-quality steel, low noise,Enameled wire used in high temperature grades, durable Mode WattageW Current(A)/Voltage/FrequencyV/HZ t Dimensions sizemmABCRY-65C65/58W0.67A220-230V/50Hz≤601954231RY-40C40/360.43A220-230V/50Hz≤601504231RY- ...