Installation, installation and compensation wires and cables used in the installation of automation devices and means are considered. Technological operations for cutting, termination, connection and connection of wires and cables to automation devices are described. Provides information about materials, tools, and security measures. The brochure summarizes the experience of installation organizations of Glavmontazhavtomatics of the USSR Minmontazhspetsstroy. It is intended for electricians, foremen and manufacturers of works performing installation of external connections of automation devices at power plants, in industry and other sectors of the national economy.