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 (typical problems found with malleable resins). The NAVB series cable glands are supplied with the special resin kit.
Body in nickel-plated brass Sealing ring Compression ring in plastic material. ISO 7/1, NPT and isometric threads.