Resistance Soldering

What is Resistance Soldering?  Heat is generated at the electrode tips (point of resistance) by passing a low voltage current through the workpiece.  At the point of current transfer where the tips make contact heat is instantly produced.  Resistance soldering units use less heat than conventional irons because the power unit only draws current when soldering. Heat is also more concentrated.  Resistance soldering is a great alternative for soldering electrical connectors or wire terminals.  Our collection of resistance soldering equipment can be seen here.