The 6001-IEC-SW with Clip-on probe, hook type, 20A, black, Grip capac: max.12.3mm; 4mm manufactured by Electro-PJP is an electronic component designed for electrical testing that features a clip-on probe with a hook type, 20A power rating, and a black finish. It has a maximum grip capacitance of 12.3mm and a 4mm pin. This device is especially useful for power-related electrical testing, such as current draws on power strips or other electrical hardware. It is easy to install and requires minimal setup, making it a great tool for troubleshooting electrical issues in residential and commercial settings.