RV-300V-1 886200 RV-300V-1 886200 RES-407/230VAC 740702 RES-407/230VAC 740702 602002 , type UPT-200/4 UPT-250 / 4, 8 GW 602502 ;. UPT-300 / 4, 8 GW 603002 ;. RES-440-L/400VAC 744013 UPT-640-L/400VAC 664013 7501001 - obsolete, replaced by 7501000 ;weld bar temp controller 610332 - OEM! 610201 - OEM! P/N: 7501000 Type: RES-5010 885105 PEX-W3 883627 883599