9-Position D-Sub Receptacle, Right-Angle Solder, 6A Rating
It carries 6A per contact at 125V — that's signal-level current, not bus-bar duty, so treat it as a data or control interface, not a power rail.
Mounting and Mating — Right-Angle with 4-40 Screw Lock
This is a right-angle through-hole mount, so the connector body sits parallel to the board and the solder tails go into plated through-holes. The shell size is 1 (DE, E), meaning it mates with the standard DE-9 plug. The contact finish is gold flash — thin gold over the phosphor bronze base. Flash is fine for a few dozen mate cycles in a clean environment; if this connector lives in a high-vibration or high-humidity spot, the gold wears through faster than a thicker plate. The solder termination is straightforward for hand or wave assembly.
The closest functional peers are 3-1393480-8 (Box packaging) and 8-1437045-3 (Bulk), which are electrically and mechanically identical — the only difference is the shipping package. If your line calls for Tray, this is the one.