Underground Closure Accessoires

Accessories for couplers are essential for a precise and secure connection of fiber optic cables. SENTAL offers a premium range of joint accessories specifically designed to ensure optimal sealing, protection and long-term reliability. Our products support a smooth installation and contribute to the stability and efficiency of your fiber optic networks.

Highlighting our Underground Closure Accessoires

Accessories are a must in our product category of underground closures or couplers. We stock various products that you need when installing fiber optics and working with couplers and network distributors. The product specifications of our range offer you the flexibility to find the optimum solution for your individual requirements in fiber optic expansion.

  • Cold insertions:
    Cold insertions ensure safe and precise insertion of fiber optic cables into couplers and reliably protect them from external influences. They offer a simple solution for effective sealing and prevent possible damage to the cables.
  • Splice cassettes:
    Splice cassettes offer an attractive and structured solution for accommodating fiber optic connections, ensuring easy maintenance and high network security. They ensure a clear arrangement and protect the connections from interference and damage.

Our Product Catalog

Discover our Product Selection

Explore the full spectrum of SENTAL products in our current product catalog. Familiarize yourself with our wide variety of products, including new additions from this year. All our products are presented with detailed descriptions and technical information.

The catalog is available for download. 
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Can't find any information on your preferred items or are you looking for personalized assistance with your exact specifications? 
We keep a large number of items in various designs in stock. On request, we can often also manufacture customized products according to your specifications. 
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Your made-to-measure solution by SENTAL

Personal consultation for your individual requirements

At SENTAL, we offer cables and other materials in customized dimensions and lengths to ensure that your individual requirements are met. Our wide range enables us to assemble both individual parts and complete system solutions according to your requirements.

If you cannot find what you need, please do not hesitate to contact us. Are you unsure which solution is right for you? We will be happy to advise you! Our expert sales and technical support team is always on hand to provide you with comprehensive support.

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If you want to contact us, you may reach us by telephone:

+49 40 656 92 01

If you prefer, you are able to reach us via email:

info@sental.de