740-4737, Alpha Wire, Alpha Wire ProTekt Series Data Cable, 4 Cores, 0.81 mm², Screened, 18 AWG, 50m, Screened Shield, Brand Alpha Wire, Cross Sectional Area 0.81 mm² Alpha Wire ProTekt Series Data Cable, 4 Cores, 0.81 mm², Screened, 18 AWG, 50m, Screened Shield