Electrical conductivity σ of the neutron-star crust with nuclear parameters given by the models BSk19 (dashed lines), BSk20 (dot-dashed lines), BSk21 (solid lines), and the smooth-composition (SC) model (dotted curves) as functions of mass density ρ for T = 10⁸ K, 10^8.5 K, and 10⁹ K. The vertical dotted lines show the boundaries n_d and n_cc of the inner crust according to the three BSk models (Table 7).