The 972354188 is a 4mm yellow Safety Built-in Receptacle Socket, touch-protected with M4 thread and solder termination unsprung contact type with gold-plated brass material, 12.2mm diameter installation hole. This SEB 2600 G M4 socket used for installation into switch panels and equipment chassis with wall thicknesses up to 6mm, provide quick and uncomplicated connections.
Category III measurement according to IEC 61010 standard