What This 5745078-5 D-Sub Receptacle Is
Shell size layout 3 (DB, B) with through-hole solder termination for vertical PCB mounting.
Screwlocks and Mating
Yes, the 5745078-5 includes female screwlocks (4-40) on the mating side — these are factory-installed, not an add-on. The mating connector is a standard DB-25 male plug (solder cup or right-angle PCB mount) with the corresponding male screwlock hardware (4-40 threaded insert). The screwlocks provide vibration-resistant retention once tightened, which is the standard practice for D-sub interconnects in field-serviceable equipment.
What the 6A and 125V Ratings Mean
Rated 6A per contact at 125V. The gold flash contact finish supports occasional reconnection.
