30-position, 2.00 mm pitch, right-angle latch holder
The 2MM-HSP-D15-HT-02-H-TB: This is a 30-position, 2-row, 2.00 mm pitch shrouded header from TE's AMPMODU 2MM series. The housing is black LCP rated UL94 V-0 — it holds up in equipment enclosures that require a flame-rated connector.
30 µinch gold mating surface — 100 µinch tin tails
That's a solid gold flash for repeated mating cycles — think field-serviceable equipment where the connector sees dozens of connect-disconnect events over its life without the contact fretting you'd get from tin-on-tin. The post length is 0.110" (2.79 mm), which fits standard 1.6 mm PCBs with room for the solder fillet.