Series 1 standard sex CPC circular plastic connectors with threaded couplings and black thermoplastic housings with keying for accurate alignment and square flanges for panel mounting. The square flanges of these standard sex CPC connectors have 4 x mounting holes or threaded inserts (see stock number 719-9302).
Series 1 circular plastic connectors with stock numbers 718-2749, 718-2752 and 745-5729 are PCB through hole mount.
Series 1 circular plastic connectors with stock numbers 680-6860 and 709-9767 are VDE tested.

TE Connectivity CPC Plastic Series 1, 2 and 3