Insuloid NX8 Black polyamide PA66 three hole mount cable clip by HellermannTyton. Internal diameter :14.28 to 15.87mm Download HellermannTyton NX8 datasheet: Status : (NOS) New Old Stock. Please note some slight variations in dimensions from original Insuloid parts and metric datasheet specs. fire rating : UILV94 V2 Halogen free RoHS compliant: YES