Backshell and Cable Clamp for CPC Connectors, Shell Size 23
The TE Connectivity 207774-3 is a backshell with integrated cable clamp for the CPC (Circular Plastic Connector) series, shell size 23. It provides strain relief and cable retention for the cable bundle exiting the back of a mated CPC connector pair.
Thread Size and Cable Opening — What Fits
The thread size is 1 3/8-18 UNEF, which mates with the corresponding thread on a shell size 23 CPC connector or receptacle. The cable opening diameter is 1.125" (28.58 mm), so the clamp accepts cable bundles up to that outer diameter. The 180° cable exit means the cable runs straight out the back — no right-angle turn, so plan for that routing space behind the panel.