The TXR40AC00-1607AI from TE Connectivity / Raychem Brand is shielded ruggedized backshell with 1.279" (32.49mm) outside diameter, shell size 17, E and M25x1 thread. This silver backshell has 180° cable exit and tinel lock. Cable entry diameter range is from .01 to .44 in (.2 to 11.1 mm). Operating temperature range is from -65 to 200 °C ( -85 to 392 °F ).