1、Application: Perfect welding machine cable connector, used for electric welding, hydrogen arc welding, gas shielded welding machine, etc. 2、Strong Insulation: The use of non recycled flexible rubber jacket, not easy to crack, strong insulation, high temperature and aging resistance 3、Forged Brass Contacts: Adopts forged brass contacts, excellent electrical conductivity, safe and durable 4、Locking Lock: Locked safely and conveniently by the lock, and the installation is firm and not easy to fall off 5、Rugged and Durable: The socket of the welding machine is designed for quick connection of the output power of the welding machine, and sturdy. 20 x Rubber Cover20 x Brass Connector Item Type: Welding Cable Connector PlugMaterial: Rubber, BrassUses: Commonly used for 200-250A electric welding, hydrogen arc welding, gas shielded welding machines, etc.Current: 200-250APlug Diameter: Approx. Φ9mm / 0.35inSocket Inner Diameter: Approx. Φ9mm / 0.35in