An electric base, an electric gateway, and an electric gateway body are presented. The electric base includes: an electric base body, where two guide holes for passing cables in an electric grid are arranged in the electric base body, an output end for outputting a voltage of the cables is arranged on the electric base body and protrudes from the electric base body, and a conductor structure is nested in the electric base body to connect the cables and the output end. The foregoing electric base can be electrically connected to an input end of the electric gateway body and output power to enable the electric gateway body to operate.