Connector Cone Compatible with Brand Lightning Compatible with Model 24 KD 250 AMP 25 26 350 36 450 AND 550 AMP Bernard EZ Feed 11 200/300 AMP Semi-Automatic 250 Spray Master 350 AMP Tweco 300 AMP Compatible with Series 24 KD 25 26 36 Bernard EZ Feed 11 200/300 Semi-Automatic Spray Master Tweco 300 Welding Processes MIG Welding (GMAW)