although double stacking is not recommended because of possible damage to the float valve in high pressure situations
(Regulators) 175 Degrees F Gauge Port 1/4 in NPT Max
(1) 7/8 in Standard 6-Point
large or heavy components
AWS Classification EWLa-2
Jackson 14679 Electrode Holder 250 A Max Amperage, For 3/16 in Max Dia, 1/0, Dome-Nose Screw G0589185 although double stacking is notElectrode Holder, Maximum Current 250 A, Duty Rating Medium Duty, Holder Jaw Material Copper Alloy, Type Clamp Style, Welding Processes Stick Welding (SMAW), Wire Gauge 1 0, Cable Connection Type Dome Nose Screw, Features Extended Handle With Integrated Ribs to Reduce Wear, Integrated Jaws for Convenient Angled Holding, Large Dome Screw Cable Connector, For Maximum Electrode Diameter 3 16 in, Weight 12 oz, Electrode Holder Model JH 1 Amps AC 250 A