五月丁香色综合久久,熟女人妇 成熟妇女系列视频,日本一区视频在线观看,日韩精品人妻中文字幕在线

Specification:

Test Pin 13 / Test Pin / IEC61032 Test Pin

1, According to : GB4706，GB4943， IEC950，IEC335， IEC61032

Technical Parameters:

1,  Head Diameter:3mm

2,  Tail Diameter : 4mm

3,  Dam-board Diameter: 25mm

4,  Dam-board Thickness:4mm

5,  Reference Standards: IEC61032:1997 in figure 9

Application

Test pin metal parts can not touch the live parts or close to the dangerous parts