Abstract: The terminal board component is composed of a box traversed by electrical current-carrying elements (30), with an end surface (110) bearing mechanical (111) and electrical (114) connection elements allowing its attachment to a modular component of an electrical device and one end surface (150) bearing elements for connection to at least one electric power cable. The box includes at least one housing (104) for accommodating a connection element designed to be electrically connected to at least one electric power cable. The connection elements is a screwless connector (4), and the box bears a plunger (136, 137, 138) that is obtained by molding with its upper surface (13, 113) and that is movable perpendicular to the upper surface (113), positioned over each housing (104) for accommodating a screwless connector (4).

Abstract: The terminal board component is composed of a box traversed by electrical current-carrying elements (30), with an end surface (110) bearing mechanical (111) and electrical (114) connection elements allowing its attachment to a modular component of an electrical device and one end surface (150) bearing elements for connection to at least one electric power cable. The box includes at least one housing (104) for accommodating a connection element designed to be electrically connected to at least one electric power cable. The connection elements is a screwless connector (4), and the box bears a plunger (136, 137, 138) that is obtained by molding with its upper surface (13, 113) and that is movable perpendicular to the upper surface (113), positioned over each housing (104) for accommodating a screwless connector (4).