4-Position SMT Right-Angle Header for Cable-to-Board Power
The 10137924-0411LF: It's a board-to-cable/wire style connector, meaning it terminates to a PCB on one side and mates with a cable-mounted receptacle on the other.
Tin Contacts and Current Derating
The mating contacts are tin-plated, which is the standard for cost-sensitive, moderate-duty interconnects. For a 4-position header, expect the per-contact current to be in the 5 A range with 20 AWG wire, but always check the derating curve for your specific wire size and ambient temperature.
Voltage, Temperature, and Flammability Rating
Rated for 600 VAC/DC, this header covers most low-to-medium voltage power and signal distribution inside equipment.