Method for producing a submersible motor pump

A method for producing a submersible motor pump, comprising:

• a cylindrical pot-shaped housing forming an inner space between an open base surface and a cover surface axially opposite the base surface, and comprising a connector opening provided in the pot-shaped housing,
• a motor provided in the inner space and comprising a cylinder-like stator comprising a plurality of windings and a first connector connected to ends of the windings, the first connector comprising a latching tab, a plurality of first plug contacts, and a gripping tab spaced from the latching tab, wherein the latching tab is located at a periphery of the first connector, wherein the gripping tab is located within the periphery of the first connector, wherein the gripping tab defines a gripping tab opening,
• a second connector connectable to the first connector and comprising a second plug contact body holding a plurality of second plug contacts and forming a second connector face, a second plug contact housing into which the second plug contact body is inserted, and a sealing ring radially surrounding the second plug contact housing, wherein the second connector comprises on the second connector face a filling opening for potting the plurality of second plug contacts in the second plug contact body with potting material and an overflow volume, which is offset axially with respect to the filling opening, for collecting excess potting material emerging from the filling opening, and wherein a first part of the sealing ring is arranged radially between the second plug contact body and the second plug contact housing and a second part of the sealing ring rests axially on the second plug contact housing, and wherein with the second connector connected to the first connector, the second part of the sealing ring seals the second plug contact housing with respect to the pot-shaped housing, and comprising the steps:
• gripping the first connector from outside the pot-shaped housing through the connector opening;
• inserting the first connector from the inner space into the connector opening;
• and
• latching the latching tab to the pot-shaped housing.