These are replacement relays for orginal Miller OEM componets. Miller Electric did not manufacture tese componets, they were sources on the open market and sold with a high profit and no warranty ifnot installed by certifdied Miller repair station,
 
All Weldmart replacement componets carry a one year repalcement warrantyon workmanship and materials. No warranty of items that have been modified with prior written permission.
 
If you have any questions about this motor and your machine. Please call our office for information.