Board-edge header for cable connections
The 1743490-1 is a 3-position, single-row header from TE Connectivity AMP Connectors, designed for board-to-cable/wire applications. Its 4.10 mm pitch and right-angle through-hole mounting make it a natural fit for routing a cable harness parallel to the PCB edge, keeping the assembly low-profile. The full 4-wall shrouding protects the male pins from damage during handling and mating, and the push-pull fastening provides a secure but tool-less connection with the matching receptacle.
Right-angle routing saves vertical space
The right-angle orientation keeps the mated cable parallel to the board edge, saving vertical space in the enclosure.