Features Ruggedised outdoor fiber-to-the-antenna (FTTA) box Up to 18 adapters of SC shape Fitted with bend radius limiting mandrels 15 knock-out holes for flexible cable entry Suitable for mounting on poles, walls and tower legs with round-, L- and V-shape Easy to mount and. Features Ruggedised outdoor fiber-to-the-antenna (FTTA) box Up to 18 adapters of SC shape Fitted with bend radius limiting mandrels 15 knock-out holes for flexible cable entry Suitable for mounting on poles, walls and tower legs with round-, L- and V-shape Easy to mount and. Below, you will find the current product catalogues of the corresponding product category with types, order numbers, as well the associated specifications sheets for the given types. The catalogues for the meter connection columns and street lighting distributors are ordered according to the. Take care never to look directly into the light of an optical fiber, even if the light source is invisible to the naked eye. When working with fiber optic cables, especially during tests or when working with lasers, protective goggles should always be worn to protect against harmful radiation. SMART DISTRIBUTION BOXES FOR FLEXIBLE BUILDINGS. Wieland is your. We find what you need. If you lay cables, these must also be distributed. What do you need? By checking the box, you consent to the collection and storage of the data you provide for the purpose of. ly met the challenges of the times! The invention of the first cable junction box made of thermoset plastics in 1931 revolutionised an entire generation's everyday work routine: A multitude of installation tasks coul n the ENYCASE cable junction boxes.