材质Material 壳体材质：抗UV PVC螺母: PVC Shell material：Shell material:Anti-UV PVC nut:PVC 压接式插针:黄铜：压针式插孔：磷铜 The compression connection type inserts the needle:Brass, compression connection typejack:Phosphor copper 密封圈：硅胶 Seal-O-Ring：Silicon ROHS环保材料按照UL标准 ROHS Environmental protection material According to UL standard 插拨次数：1千次以上 Times of plug/unplug：Above 1000 times 产品使用寿命；3年 Product life：3 years | 
