There is no easier way to insert a cable with protection grade IP 66. For QUIXX we transferred the soft membrane technique from junction boxes to cable inserts.
The WISKA VentGLAND® has an integrated ePTFE membrane which literally lets the casing breathe and thus equalizes pressure differences. Condensation water is reduced to a minimum while dirt and water still can not penetrate the housing.
Steel wire armoured cables need BW and CW cable gland, which are defined in BS 6121. They are added by cable glands specially designed for SY and CY braided cables.