The 207774-3 is a self-centring Cable Clamp for use with the CPC connector, size-23 shell. It is made of UL94V-0 rated black thermoplastic. The self-centring cable clamp is used in applications where strain relief protection is required and the cable or wire bundle is large or stiff. 1-3/8-18 UNEF-2B Thread Type Backshell, Cable Clamp Cable Opening 1.125" (28.58mm) Diameter - Outside 1.600" (40.64mm) Shell Size - Insert 23 Thread Size 1 3/8-18 UNEF Cable Exit 180° Material Thermoplastic Applications Commercial, Signal Processing, Power Management