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Industrial connectors, backshells and contacts

8NA junction boxes series

Our 8NA junction boxes are part of the 8NA series of RCC-E K1 qualified nuclear grade range products and can be found in nuclear power plants worldwide. Thanks to multiple inputs and outputs - up to 14 different combinations - these boxes enable cabling many types of safety-related equipment and are ideal for cable optimization. They also provide high shielding performance as their shell-to-shell resistance is reduced (≤ 20 mΩ) and EMI/RFI protection is achieved over a wide frequency range.  Our products are designed to withstand high radiation levels and harsh nuclear environments and comply with LOCA safety requirements as well as main nuclear industry standards (RCC-E and IEEE).

Core features

  • Class 1E 
  • LOCA RCC-E K1 qualified 
  • Shielded 8NA Junction Boxes have an integrated 360° shielding mechanism 
  • Multi inputs and outputs

Technical Data

Operating temperature range:  -55℃~+125℃ /  -67F~+257F
Insulation resistance:  More than 5000MΩ
Dielectric Withstanding Voltage: A.C.2000V(1 minute)
Durability:  500 matings and unmatings
Storage temperature/humidity:  JIS-C-0028
Dynamic salt spray:  JIS-C-0023
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