WELDFLAME 14 Pin Male Plug 136961 141162 for Miller Hobart Thermal Arc TIG MIG Welding This 14 pin, metal, cord mounted male plug is equivalent to Miller's p/n 136961 if you purchased a metal plug, or Miller's p/n 141162 if you purchased a plastic plug. This 14 pin connection is found on many Miller welders and is used for many different functions - remote amperage control and remote wire feeders are 2 of them.