Hi Mike,----- When you remove your relay,you will see it is made in Austria , I think it is expensive to replace because of the components on the circuit. My opinion is the pretty looking shallow solder connection can't handle the current flow after many years of operation, plus heat,cold & vibration. I built up the solder wider & higher ( ^ ) to carry the amps. Time will tell ,but I think it will hold up. Ohms Law will determine if it can handle it. ---------- Ray