Industrial DC Multi-Process WeldersRugged construction, simple controls and a 100% duty cycle output rating make these machines a sound investment for heavy duty shop applications. Add the outstanding traditional SCR rectifier arc action delivering high quality, attractive welds and your operators will agree - it’s hard to go wrong with an Idealarc® 600. Full range output voltage control for easy operation and precise control. Standard analog ammeter and voltmeter. Mode switch for selecting desired output characteristics. 115V, 15 amps, duplex auxiliary power receptacle - (60 Hz models) makes it easy to power lights, grinders and other shop tools at your work station. Flat-top case with a small footprint can be placed under a workbench or stacked up to 3 high on top of each other. Windings and rectifiers are protected against moisture and corrosive environments. Seven-year warranty on power rectifier.