15-position, 3-row, 6.35 mm pitch
The 350830-4 is the 15-circuit, 3-row member of the TE Universal MATE-N-LOK header line, with a 0.250" (6.35mm) mating pitch and matching row spacing.
Series & positions
The Universal MATE-N-LOK series shares the 0.250" (6.35mm) pitch and row spacing across all position counts. The 350830-4's 15 positions sit between the 12-position and 18-position siblings in the same 3-row layout — match the circuit count to the load requirement; the footprint and mating interface are common across the series.