747193-1CONN D-SUB RCPT R/A 50POS PCB AU|TE CONNECTIVITY AMP|Lead All|RoHS Mixed 5747193-1 747193-2CONN D-SUB RCPT R/A 50POS PCB AU|TE CONNECTIVITY AMP|Lead All|RoHS Mixed 5747193-2 207719-3CONN D-SUB FEMALE SCREW LOCK|TE CONNECTIVITY AMP|Lead All|RoHS Mixed 5207719-3