1980's Fanuc tape reader PECs are fitted with two families of connector I am
unfamiliar with : one is used for power and the other for signal connections -further
detail and pictures in the following VCF post
No joy on Burndy website or at BitSavers - wisdom gratefully received
https://forum.vcfed.org/index.php?threads/fanuc-pec-connectors-who-is-the-o…
Martin