ESAB Bantam and Maxi Bantam are welding power sources designed for arc welding with coated electrodes ranging from 1.6 to 4 mm in diameter, providing precise welding current control. They feature a thermal cut-out with automatic reset for overload protection and an On/Off switch with a warning lamp. The Maxi Bantam offers dual voltage capability, allowing operation on either 230V or 400V mains power.