Phoenix Contact, 3.81mm Pitch, MCV 1.5/11-GF-3.81-LR, 11 Way, Pluggable Terminal Block, Header, Solder Termination,

MINI COMBICON MC & MCV series single level low profile right angle PCB through hole mounting shrouded terminal block headers with a compact 3.81mm pitch and male pins. These MINI COMBICON terminal blocks are available with threaded flanges and lock and release mechanisms.
For marker cards see stock number 648-5508
For mating Lock & Release Plugs see stock number 220-4658 typically

A PCB header is a type of connector that is used on printed circuit boards, most commonly motherboards to allow you to connect other accessories or cables into a single connector on the circuit board. They come in different shapes and sizes and can be mounted in various ways. The MC & MCV series are all recommended to be wave soldered onto the PCB.