The newer TE Connectivity unit is much better built than the older unit.
Mine failed with same symptoms as OP and was replaced under warranty as well.
I have taken mine apart but no obvious signs of failure. Both contactors appear to work although I haven't gone as far to test much more than that, too many projects!
Mine failed with same symptoms as OP and was replaced under warranty as well.
I have taken mine apart but no obvious signs of failure. Both contactors appear to work although I haven't gone as far to test much more than that, too many projects!