Specification Amperage : 500 amps Brand : Weldmark BulletPoint1 : Amp Capacity; 250 Amp BulletPoint2 : Cable Capacity: #4 - 1/0 BulletPoint3 : Made In USA BulletPoint4 : RATED: 500 AMP @ 60% Duty Cycle. ***Please Check you welder´s maximum amperage and look for a cable extension that matches or exceeds that amperage rating*** BulletPoint5 : Choose the Cable Length from the Menu. - This price is for ONE (1) Lead Extension, if you need two lead extesions for both your electrode holder and ground clamp, you have to select "Quantity: 2" - These leads are assembled to customer´s specifications the same day the order is received, they are packed and shipped on a cardboard box or a white USPS Flat Rate Package. You will receive a ready to use fully assembled lead, no tools required Color : Black ConnectorGender : Male-to-Female ExternallyAssignedProductIdentifier : 00840338552143 ExternallyAssignedProductIdentifier1 : 0677677051408 ExternallyAssignedProductIdentifier2 : 677677051408 ExternallyAssignedProductIdentifier3 : 0600136289197 ExternallyAssignedProductIdentifier4 : 0840338515360 ExternallyAssignedProductIdentifier5 : 00840338515360 HasExtensionCord : 1 InputCurrent : 10 amps ItemDisplayWeight : 9.5 ounces ItemLength : 144 inches ItemName : Weldmark LC10 by Lenco Cable Connector Set (1 Male / 1 Female) ItemPackageDimensions_Height : 3 inches ItemPackageDimensions_Length : 10 inches ItemPackageDimensions_Width : 10 inches ItemPackageQuantity : 1 ItemTypeKeyword : welding-cable Manufacturer : Lenco Material : Varous MeasurementSystem : Inch ModelNumber : LC10 NumberOfItems : 1 NumberOfWires : 1 PartNumber : LC-10 PowerCordProngCount : 2 ProductDescription : LC-10 Lenco Welding Cable Connection Set ProductSiteLaunchDate : 2016-11-08T08:00:00.000Z Size : 40 Feet SpecificUsesForProduct : Commercial/Residential Strands : Single Strand SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 39121400 Voltage : 250 volts WaterResistanceLevel : not_water_resistant