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All the performance and parameter of this product
accord with National Standard |
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YD/T814---1996 |
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It is made of high intensity industry plastic (ABS), which
is with the feature |
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of age resistance, nice shape, light weight, high mechanical
strength, thunder, |
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corrosion and long life. Outer housing and input port adopt
(non-sulfuration) |
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rubber, which is strong airproof and water tightness, easy
installment and |
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convenience for operation and maintain |
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Special collocate cable ring (dia 12.5, 17, 20 & 22
optional) can be select |
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flexible according to the use of customer, which can make
the input port to be |
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strong airproof and practicability. |
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The inside structure make the cable ground connection and
the selection and |
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increase of cable cores more flexible, convenience and safe |
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The outer metal parts and components are made with stainless
steel, which can be |
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stable under all kinds of environment and reputable. |
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The products has more repeatability and extension function |