The electrical conductivity of molten (LiCl−KCl) eut. −SrCl 2 mixtures has been measured from the liquidus temperature up to 1150− 1220 K over the entire concentration range. The density is estimated and the molar conductivity of these mixtures is calculated. For all molten mixtures, the ln Λ vs 1/T dependence has a nonlinear form. Both the specific and molar conductivities have negative deviations from the additive values. This indicates the presence of complexation in the system. Using breakpoints of the electrical conductivity polytherms, the liquidus line of this system is built. The conductivity activation energy is calculated. The activation energy increases as the temperature decreases and the SrCl 2 concentration increases. The results are discussed considering the available data on the structure of the melts.