这些危险场所电缆密封套管和插头由高性能的尼龙材料制造而成，且颜色有蓝色和黑色两种可选。

These hazardous location cable glands and strain relief fittings are made of high performance nylon and can be ordered in either blue or black colors.

youdao

这些危险场所电缆密封套管和插头由高性能的尼龙材料制造而成，且颜色有蓝色和黑色两种可选。

These hazardous location cable glands and strain relief fittings are made of high performance nylon and can be ordered in either blue or black colors.

youdao