Specification Brand : ARC UNION BulletPoint1 : Fits Lincoln welders that are spool gun ready BulletPoint2 : 135 amps BulletPoint3 : 10' lead BulletPoint4 : Nozzle adapter 34CT and 35CT for use with fixed-thread nozzle 24CT and 25CT series and diffuser 52FN, 54A and 55 in Tweco No.4/No.5 series MIG welding gun; current up to 550 Amp. Also fits Lincoln Magnum 500-600 Amp heavy duty MIG guns; replacement for insulator P/N: KP34CT and KP35CT. BulletPoint5 : U.S. based welding and hardware supplier. Strong technical support with experienced customer service to address buyer's any question. Refer to your MIG welding gun user manual for selection of correct insulator and adapter. ExternallyAssignedProductIdentifier1 : 0698032100791 ExternallyAssignedProductIdentifier2 : 698032100791 ItemDisplayWeight : 2 ounces ItemName : Arc Union Mig spool gun SL-100 fits select lincoln welders ItemPackageDimensions_Height : 40.3 centimeters ItemPackageDimensions_Length : 9.2 centimeters ItemPackageDimensions_Width : 32.4 centimeters ItemTypeKeyword : mig-welding-equipment Manufacturer : Arc Union Material : Bakelite PartNumber : AUL100SPG Pattern : 10pk-32 ProductDescription : Arc Union Mig spool gun. Lincoln style .This is a light spool gun. Its rated at 135 amps @ 30% duty cycle. IF YOUR MACHINE IS SPOOL GUN READY then this is a plug and play. We do sell wire harness adaptor kits if you machine is not spool gun ready. Those are $21.99 extra. Please feel free to ask me any questions! Lincoln POWER MIG 216 POWER MIG 140C POWER MIG 180C POWER MIG 180 Dual SP-140T ProductSiteLaunchDate : 2021-01-19T18:43:04.960Z Size : 32, 10-pk SupplierDeclaredDgHzRegulation : not_applicable