Yes, I agree that it looks like it. Maybe I should contact TE and ask them to send me a complete list of parts.
I don't have the mating connector to compare with. This connector actually supplies power to the device (no idea why they are using a 9-pin connector designed for low amperage signals to a device that draws 48W). So what I have right now is just a DB9 connector that's just resting in there, and I've already knocked it out several times while working around the area where that connector is.