Feature: 1. The easy installation can be completed within minutes without any tool, very convenient for outdoor application. 2. IP67 waterproof grade also offers secure protection from dust, thus it's ideal for various outdoor environment. 3. Adopting premium environmental friendly ABS material, the coupler has high hardness for a longer service life. 4. With strong tensile performance, this coupler promises the firm and safe connection for long distance cable. 5. Applicable to Cat 5, Cat 5E and Cat 6 network cable. The 8 nickel plated pins also ensure stable connecting. Specification: Item Type: Waterproof Coupler Waterproof Grade: IP67 ShellMaterial: Environmental Friendly ABS Product Pin Core: 8-Pin Nickel-Plated Product Interface: RJ45 Applicable Network Cable: CAT6/CAT5E/CAT5 Package List: 4 x Waterproof Rubber Plug 2 x Coupler Main Body 4 x Waterproof Head 4 x Rubber Plug 4 x Nut Note: This waterproof coupler is only suitable for bare crystal heads, not applicable to crystal heads with sheath.