40 pins on 1.27 mm pitch — right-angle, single-row, latch-holder locked
The 6-104074-7: This is a 40-position, single-row, right-angle header from the AMPMODU System 50 series. The shrouded 2-wall housing with latch holder locks the mating half in place, a solid choice for applications where vibration or cable strain is a concern. Rated for 30VAC and operating from -65°C to 105°C, it's suited for automotive, medical, telecom, and general-purpose board-to-board or cable interconnects.
Insulation height is 0.190" (4.83 mm) — the right-angle footprint sits low enough for tight enclosures. The black UL94 V-0 thermoplastic housing is rated for flammability compliance in equipment inside enclosures.