| 摘要 |
PURPOSE: A seal for a coaxial cable is provided to improve waterproofing performance and insulation performance by forming a waterproofing holder into silicon or an EPDM(Ethylene Propylene Diene Monomer) rubber. CONSTITUTION: A union nut is combined to the connector of a coaxial cable. The terminal of a terminal tab is connected to the union nut. The diameter of a waterproofing holder(50) is less than the diameter of the terminal and the union nut. The waterproofing holder is inserted into the union nut and the terminal. The waterproofing holder is made of silicon or an EPDM rubber. A bulk(52) is formed along the columnar direction of the waterproofing holder. A non-slip is formed in the outer peripheral surface of the waterproofing holder in order to prevent hands from being slipped.
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