Abstract: An arrangement of two elements to be connected to each another of thermoplastic material is proposed. For instance, an annular coil (7) is disposed in a tight housing; the housing (8) and the coil body (1) comprise the thermoplastic material with different melting points, and the two intermesh with one another via grooves. The housing (8) sheathes a coil end plate (3), in the form of an extension, almost completely on at least one side, that is, the side on which the coil end plate is disposed. On the other face end (4) and on the outer circumference of the coil end plate (3), the coil end plate (3) has annular grooves (5, 6), into which the thermoplastic material of the housing (8) can be introduced during the sheathing in a hardening manner.