Board-to-wire header for power distribution
The 1-1877285-0 is a 10-position single-row vertical header from TE's Economy Power series, designed to carry 7.5A per circuit at 250VAC from a PCB to a wire harness. The 3.96mm pitch gives it a wider contact spacing than fine-pitch signal connectors, which helps with creepage and terminal crimp reliability in power circuits.
Parametric fit for BOM and layout
With 10 positions loaded and a single row, the header occupies a board footprint of roughly 1.56 inches along the edge. The 0.142in (3.60mm) post length suits standard 1.6mm PCBs with through-hole soldering. The friction lock provides enough retention for vibration up to moderate industrial levels, but the header is not sealed.