The 0.100" (2.54mm) mating pitch and 0.096" (2.43mm) row spacing define the PCB footprint — the SMT solder tails land on a standard 2.54mm grid, so the pad layout matches a conventional through-hole pattern but requires a reflow-compatible land.
Rated 4 A per circuit at 48 V, the current is suitable for sensor, actuator, and low-power distribution lines in a harness — not a main bus rail, but enough for multiple loads per circuit when derated for ambient temperature. Tape & Reel packaging suits automated assembly lines.
At 6 positions, the 10143535-106KLF sits between the 4-position 10143535-104KLF and the 5-position 10143535-105KLF on the low end, and the 12-position 10143535-112KLF on the high end — all sharing the same 0.100" pitch, 4 A rating, tin plating, and latch holder. The choice is purely a circuit-count match: pick the position count that exactly equals the number of signal or power lines in the harness. No other spec changes across the family.
The mating half is a Minitek MicroSpace 1.27mm receptacle housing with crimp terminals — the exact order code depends on circuit count and keying. Confirm the receptacle part number against your harness assembly BOM before ordering.