4mm 孔,可用于交叉连接。 防接触型采用了侧面支撑。 焊接端接,额定值为 60 V 直流。 镀镍/黄铜### 4mm 插头标准系列
The is a blue cable-mount multiple-spring Wire Plug with shatter-proof and a flexible insulated sleeve. The tapering sleeve end with transverse hole also serves as kinking protection for the lead. It has solder connection up to maximum cable cross-section of 2.5mm². It is made of PVC-P housing with nickel-plated brass pin spring loaded contacts.