All adaptors have a generous knurling of upto 5mm that ensures that the installer gets a good surface area for gripping the adaptors while these are being fixed to the conduits. The knurls are single or double, based on requirements. The piperflex metal flexible conduit system is a competitive and complete range of metal flexible conduits from Cupra, which when combined with any or all of the other systems from Cupra, ensure total customer satisfaction and confidence. Cupra’s standard adaptors are rated to IP 40 when fixed with bare flexible conduit and conform to IP 54 when fixed with pvc coated flexible conduit.An O-Ring gasket is supplied to ensure additional protection on standard adaptors on request. Suffix O to the part number to order adaptors with O-Ring, The IP rating remains unchanged. For liquid tight flexible conduit Cupra provides IP 67 compliant adaptors in different finishes such as aluminium, brass nickel plated and Stainless Steel
Note: Please follow manufacturer datasheets and guidelines for cable usage and installation.