Home/ELECTRON TUBES/Electron tubes/Electron tube 21TE31 TESLA = PL21 = 2D21 = ASG5121 = CV797 = EN91 = TXM100Electron tube 21TE31 TESLA = PL21 = 2D21 = ASG5121 = CV797 = EN91 = TXM100(images are for illustrative purposes only)product ID1000717ManufacturerTesla3.64 $Priceavailable pc Add to cart(recycling fee is counted in the price)