TE Connectivity Cap 180 Degree for Corrugated Tubes NW Black – TE Connectivity 965577-1, These caps for corrugated tubes from TE Connectivity are designed for automotive applications and have a flammability rating of UL94-HB. Accessories for DIN 72585 TE 965577-1 Cap 90 Degree for Corrugated Tubes NW 8.5