Four-position, dual-row, shrouded header with latch holder
The 2-1827391-1: This is a 4-position, 2-row header from the TE Grace Inertia GIC series, on a 3.30mm mating pitch with a 5.20mm row spacing. The shrouded 4-wall design and latch holder fastening mean it mates positively with the corresponding receptacle and stays locked under vibration — a solid fit for a wire-to-board connection in an industrial cabinet.
Industrial and general-purpose wire-to-board duty
ROHS3 compliant, tray packaging. The base product number is 1827391, so any future revisions or color variants will share that base.