Abstract: A clamping spring for a screwless connection terminal for clamping a conductor, has a clamping limb, a contact limb, and a tensioning limb, the tensioning limb being connected to the clamping limb and the contact limb, and the clamping limb and the contact limb being designed as intersecting limbs. In the clamping limb, a clamping opening is provided, through which the contact limb extends, such that the contact limb is in contact with an edge of the clamping opening remote from the tensioning limb in a pretensioned manner and an exposed wire end of a conductor can be clamped with the contact limb onto a contact surface of a contact element of a screwless connection terminal. Furthermore, the clamping limb has a clamping extension having a clamping surface.

Abstract: A housing construction kit that includes at least one plug device and/or one fuse. The kit contains a housing base body with numerous installation openings and numerous installation plates. A first coding means is formed on each opening and a second coding means is formed on each plate. Every first coding means of an opening has a unique first coding and every second coding means of a plate has a unique second coding. Every second coding means of a plate is designed to be complementary to at most one first coding means of an opening and every second coding means of a plate is designed to be complementary to a first coding means of another opening as every second coding means of a plate, which is designed to be suitable for assembly of at least one plug device.

Abstract: A contact element for an electrical plug connecting device, having a molded first end section and a molded elongated receiving section which defines a longitudinal axis for mechanical and electrical coupling and/or receiving a mating contact element designed to be complementary to the contact element of a plug connecting device to be paired with the electrical plug connecting device, both of which are manufactured of an electrically conductive material. The elongated receiving section extends essentially cylindrically from the first end section. This end section as well as the elongated cylindrical receiving section are molded to be free of seams and butt joints by shaping the electrically conducting material by means of a force acting at least predominantly parallel to the longitudinal axis, and at least the receiving section molded by shaping the electrically conducting material forms a cylindrical interior sheathed by the molded electrically conducting material along the longitudinal axis.

Abstract: A housing construction kit that includes at least one plug device and/or one fuse. The kit contains a housing base body with numerous installation openings and numerous installation plates. A first coding means is formed on each opening and a second coding means is formed on each plate. Every first coding means of an opening has a unique first coding and every second coding means of a plate has a unique second coding. Every second coding means of a plate is designed to be complementary to at most one first coding means of an opening and every second coding means of a plate is designed to be complementary to a first coding means of another opening as every second coding means of a plate, which is designed to be suitable for assembly of at least one plug device.

Abstract: A contact element for an electrical plug connecting device, having a molded first end section and a molded elongated receiving section which defines a longitudinal axis for mechanical and electrical coupling and/or receiving a mating contact element designed to be complementary to the contact element of a plug connecting device to be paired with the electrical plug connecting device, both of which are manufactured of an electrically conductive material. The elongated receiving section extends essentially cylindrically from the first end section. This end section as well as the elongated cylindrical receiving section are molded to be free of seams and butt joints by shaping the electrically conducting material by means of a force acting at least predominantly parallel to the longitudinal axis, and at least the receiving section molded by shaping the electrically conducting material forms a cylindrical interior sheathed by the molded electrically conducting material along the longitudinal axis.

Abstract: A housing construction kit that includes at least one plug device and/or one fuse. The kit contains a housing base body with numerous installation openings and numerous installation plates. A first coding means is formed on each opening and a second coding means is formed on each plate. Every first coding means of an opening has a unique first coding and every second coding means of a plate has a unique second coding. Every second coding means of a plate is designed to be complementary to at most one first coding means of an opening and every second coding means of a plate is designed to be complementary to a first coding means of another opening as every second coding means of a plate, which is designed to be suitable for assembly of at least one plug device.

Abstract: A contact element for an electrical plug connecting device, having a molded first end section and a molded elongated receiving section which defines a longitudinal axis for mechanical and electrical coupling and/or receiving a mating contact element designed to be complementary to the contact element of a plug connecting device to be paired with the electrical plug connecting device, both of which are manufactured of an electrically conductive material. The elongated receiving section extends essentially cylindrically from the first end section. This end section as well as the elongated cylindrical receiving section are molded to be free of seams and butt joints by shaping the electrically conducting material by means of a force acting at least predominantly parallel to the longitudinal axis, and at least the receiving section molded by shaping the electrically conducting material forms a cylindrical interior sheathed by the molded electrically conducting material along the longitudinal axis.

Abstract: A screwless connection terminal with a contact element to which a conductor is to be electrically connected, the contact element comprising a connecting section and a contact surface, with a clamp spring by means of which the conductor is to be clamped to the contact surface of the contact element, wherein the clamp spring has a clamping leg, an abutting leg and a tensioning leg, wherein a clamp opening is formed in the clamping leg, through which clamp opening, the conductor is to be led, wherein the abutting leg of the clamp spring abuts on the contact element, and the tensioning leg of the clamp spring connects the abutting leg to the clamping leg, wherein the clamping leg further comprises a conductor clamp extension with a clamping face which is aligned substantially parallel to the contact surface of the contact element.

Abstract: A screwless connection terminal with a contact element to which a conductor is to be electrically connected, the contact element comprising a connecting section and a contact surface, with a clamp spring by means of which the conductor is to be clamped to the contact surface of the contact element, wherein the clamp spring has a clamping leg, an abutting leg and a tensioning leg, wherein a clamp opening is formed in the clamping leg, through which clamp opening, the conductor is to be led, wherein the abutting leg of the clamp spring abuts on the contact element, and the tensioning leg of the clamp spring connects the abutting leg to the clamping leg, wherein the clamping leg further comprises a conductor clamp extension with a clamping face which is aligned substantially parallel to the contact surface of the contact element.

Abstract: The invention relates to a screwless connection terminal having a contact part having a connection section to which a conductor can be electrically connected, a clamping spring, a metallic frame which surrounds the clamping spring and is designed to be inserted into insulating housing means of an electrical apparatus, and an actuating element for the clamping spring, the frame also at least partially accommodating the connection section, and the clamping spring in accordance with one embodiment having a leg for the purpose of moving the frame in relation to and transverse to the connection section in order to clamp the conductor to be connected between the frame and the connection section, a blocking device in a blocking position holding the frame in a position in which the clamping spring is prestressed, and the actuating element being in the form of a release device, which is capable of releasing the blocking position for the frame in order to bring the leg into action.

Abstract: The invention relates to a screwless connection terminal having a contact part having a connection section to which a conductor can be electrically connected, a clamping spring, a metallic frame which surrounds the clamping spring and is designed to be inserted into insulating housing means of an electrical apparatus, and an actuating element for the clamping spring, the frame also at least partially accommodating the connection section, and the clamping spring in accordance with one embodiment having a leg for the purpose of moving the frame in relation to and transverse to the connection section in order to clamp the conductor to be connected between the frame and the connection section, a blocking device in a blocking position holding the frame in a position in which the clamping spring is prestressed, and the actuating element being in the form of a release device, which is capable of releasing the blocking position for the frame in order to bring the leg into action.