... than traditional T8 , T10 tube.2, High quality with competitive price3, Material: 0.3mm thickness aluminium body(for ... five kinds of surface treatment or PC body4,With pure tri-phosphor fluorescent tube(high efficiency, longer ... 14w,28w,35w,49w,54wCircuit Protection Over-Current Protection, Short-Circuit Protection Abnormal Protection High Voltage Surges Protection Operating Temperature -10°---+40 ° ...