Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-250-580-BER - 721C250580BER 320LR The K3068-2 is rated at

The K3068-2 is rated at 40% @ 250A / 26V

Lincoln OEM WIRING DIAGRAM G4488 - 9SG4488

SKU ED021979 is the same AWS A5

Nano Filter K5140-1

and the home shop

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-250-580-BER - 721C250580BER 320LR The K3068-2 is rated atHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C 250 580 BER 721C250580BER Features 1 11 16" 316L Stainless Steel diaphragm eliminates contamination from diffusion or outgassing One piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon seat from particulate contamination External relief valve is standard Brass Barstock body, bonnet and fittings 2 dual scale Brass Barstock gauges (psi