Coil and wire solderless connection - has coil former made in one piece with terminal box holding contact spring for external wire

摘要

The coil former (1) is made of a thermoplastic with an integral terminal box (3) with a common, projecting edge (12). A clamping terminal (5) with a spring (6) is tightly fitted in the terminal box (3). Its end projecting beyond the edge (12) is soldered to one of the coil (2) wires and bent at right angle to the coil, so that it lies close and parallel to the coil side. Coil former (1) and the end of the terminal box (3) are filled with epoxy resin up to the projecting edge (12).