Connection device for the connection of a conductor end

A connection device for the connection of a conductor end, comprising

• (a) a housing;
• (b) a busbar section arranged in said housing;
• (c) a clamping spring assembly rotatably connected with said housing and operable between an open position and a contact position in contact with the conductor end, said clamping spring assembly comprising at least one leaf spring having at least one clamping limb and at least one actuating limb;
• (d) a rotary lever assembly operatively connected with said clamping spring assembly for rotating said clamping spring assembly from the open position to the contact position, said rotary lever assembly and said clamping spring assembly having the same direction of rotation during rotation from the open position to the contact position, said rotary lever assembly including a rotary lever element rotatably mounted in a central region of said housing, an axis of rotation, and a cam section including a control curve on which said actuating limb of said clamping spring assembly slides during a movement into the contact position, said cam section including a projection which engages a slotted link in said housing.

A connection device for the connection of a conductor end, comprising

• (a) a housing;
• (b) a busbar section arranged in said housing;
• (c) a clamping spring assembly rotatably connected with said housing and operable between an open position and a contact position in contact with the conductor end;
• (d) a rotary lever assembly operatively connected with said clamping spring assembly for rotating said clamping spring assembly from the open position to the contact position, said rotary lever assembly and said clamping spring assembly having the same direction of rotation during rotation from the open position to the contact position, said housing and said busbar section each containing aligned slotted links including a constriction point for receiving said pin when said clamping spring assembly is in the contact position.

A connection device for the connection of a conductor end, comprising

• (a) a housing;
• (b) a busbar section arranged in said housing;
• (c) a clamping spring assembly rotatably connected with said housing and operable between an open position and a contact position in contact with the conductor end;
• (d) a rotary lever assembly operatively connected with said clamping spring assembly for rotating said clamping spring assembly from the open position to the contact position, said rotary lever assembly and said clamping spring assembly having the same direction of rotation during rotation from the open position to the contact position;
• and
• (e) a restoring spring connected with said housing and engaging said clamping spring assembly to return said clamping spring assembly to the open position.