Tweco 92051150 Ground Clamp 500 A, 4 0 AWG, Copper 88591159571 FM Process Connection 1 4 in FM Process Connection 1 4 in NPT Male Process Connection Gender Male Backlit Screen Yes Battery Type (2) C Batteries Gauge Mounting Type Stem Mount Hazardous Location Rating Not Rated Blowout Safety Back No Includes Rubber Boot No Panel Mount Characteristics 3 0 Template Type Mechanical Handle Material Copper Material Copper Characteristics High Quality Copper Alloy with High Strength Ball Point Connection Amps 500 A Type Clamp Features Insulated Spring Clamp Type Ground Clamp Clamp Body Material Copper Clamp Connection Material Copper Alloy Compatible Cable Gauge 4 0 AWG Screw Material Steel Compatible Cable Gauge Range 4 0 AWG Maximum Current 500 A Cable Connection Type Ball Point Screw Compatible with Brand ESAB Handle Material Copper Compatible with Surface Type Flat Plates Compatible Cable Gauge (Maximum) 4 0 AWG Maximum Jaw Opening 2 in