Contour-Ty Cable Ties Panduit Contour-Ty® Cable Ties have a curved tip and an aggressive grip that allows for fast and easy installation. These cable ties are made from heat stabilized material for high-temperature applications up to +239°F/+115°C (indoor use), with a flammability rating of UL 94V-0. The unique design prevents wire and cable damage, while a low profile head avoids snags and reduces overall bundle size. Outside teeth and smooth round edges protect the cable jacket.