HIRSCHMANN TEST AND MEASUREMENT 934096103 插孔, 安全型, 4mm, 黄色
The is a yellow cable-mount Safety Coupling Socket with screw connection for leads from 0.5 to 1.5mm² outer diameters of lead maximum. It is connectable with contact-protected plug 4mm and 1000V system IEC 61010. It is made of PA housing with nickel-plated brass contacts.