Ease of installation, resistance to vibration and tear, compact size for easier close- range installation and coupling with condu- it products according to DIN. Self-extinguishing, halogen, silicone and cadmium-free. High resistance to oils, petrol, acids and solvents. The connection fitting-conduit is obtained by pushing the pipe into the connector, whose inner shape smooth and truncated conical, allows to obtain a sealing degree IP66. For the di- sconnection of the coupling it is necessary to use an ordinary screwdriver.