电焊管连接模制部件特别是电焊接接头用于接合优选地至少两个管或管道的端部，优选预绝缘Kunststoffrohrleiltungen或塑料管的端部，其包括由塑料制成的耦合体，优选地为圆柱形，至少一个加热丝，该加热丝线圈被布置在所述接头主体的圆周外表面，其中所述加热线圈的上 焊接区的形式和加热丝线圈被布置成使得所述加热丝或焊接区的两侧分别设置一冷区，其特征在于，焊接指示器被布置在冷区的区域中。

Electric welding pipe-connection molded part, in particular an electric welding nipple for joining preferably at least two pipes or pipe end portions, preferably pre-insulated Kunststoffrohrleiltungen or plastic pipe end portions, comprising a coupling body made of plastic, preferably cylindrical, at least one heating wire, said heating wire coil is arranged on the circumferential outer surface of the coupling body, wherein the heating wire coil the forms welding zones and the heating wire is disposed such that both sides of the heating wire or the welding zone is disposed respectively a cold zone, characterized in that arranged in the region of the cold zone, a welding indicator.