T0058744761N Weller WSP150 Soldering Pen Heating Element|Replacement Heater Cartridge for SMT Soldering Station Product Description T0058744761N heating element is a dedicated core spare part for Weller WSP150 soldering pen, serving as a replaceable heater cartridge. As a high-reliability replacement heating element, it fits various SMT soldering stations, widely applied in PCB assembly, component rework and electronic maintenance. When the original soldering iron heating