FIELD: electrical engineering.
SUBSTANCE: device (40) for installation of electrical unit in duct for electric cables and wires routing contains a U-part (400) with base (410) and two side branches (420, 430) containing with teeth (421, 431) which ensure coupling with the duct. In pursuance of the invention the above base at its rear end (411) oriented to the bottom of the above duct there is a protruding element (440) constructed so that is can be hold in the slot in a base of the electrical unit. Subject of the invention also includes an electric node consisting of the above described device and electrical unit with side members without any means for installation in the duct and the base for contact with support block having at least one slot closed by a blind.
EFFECT: holding strength of the unit in the duct without any special means and simplification of the above unit mounting/dismounting for transportation purpose.
15 cl, 8 dwg
