Board Layout Fit for a 4-Position Power Header
The 350430-1: At this pitch, the header can carry higher current per circuit than a fine-pitch connector, making it a natural fit for power distribution on a PCB. Four positions in a single row keeps the header narrow — about 0.75" wide including the shroud — which fits well on compact boards where board-edge real estate is tight.
Mating and Retention in a Vibration Environment
This prevents the connection from vibrating loose in equipment that sees shock or movement — think industrial panels, power supplies, or appliance control boards.