Cortem Group expands the cable glands family and presents the new barrier version for armoured cables NEVB series and for non-armoured cables NAVB series which feature:

• ‘Ex db’, ‘Ex eb’, ‘Ex tb’ and ‘Ex nR’ methods of protection
  
• Silicone sealing ring
  
• Wide service temperature range: -60°C+130°C
  
• Suitable for different types of cables including lead sheathed, flat, instrumentation and fibre optic cables
  
• Female or male entry
  
• NAVGB model with double sealing ring
  
• IP66/67 protection ratingLaser marking
  
• EMC tested (electromagnetic compatibility)
  
• Ergonomic design
  
• Available in nickel-plated brass, stainless steel and galvanised steel
  

The barrier is shaped around the conductors thanks to the particular mixture that flows through them in the special bushing ensuring a complete seal. The liquid resin used prevents the formation of air pockets or voids between the conductors and the bushing. They are supplied with a bi-component resin kit. 

Have a look at the assembling video of NAV, NEV series