The 2165711007: The 0.118" (3.00 mm) pitch sets the board footprint and the per-contact current ceiling — at the rated voltage of 600VAC/DC the connector can carry power signals without excessive temperature rise, though the actual current limit depends on the wire gauge used in the mating receptacle. The shrouded 4-wall design protects the male pins from damage during handling and guides the receptacle into alignment before the pins engage.
Mating and termination — what it connects to and how it mounts
Through-hole solder termination — the 0.125" (3.18 mm) post length provides enough stand-off for wave soldering and board cleaning. Mates with Micro-Fit+ receptacle housings that accept the matching crimp terminals — the locking ramp on the header engages the receptacle latch for a positive audible click. Tin-plated male pins — rated for moderate mating cycles; in a field-service application where the connector is cycled a few times a year, the tin interface is sufficient without the cost of gold.