Typical applications include industrial control panels, automotive body electronics, and appliance power distribution where a compact, vibration-resistant interconnect is needed.
Single-Row vs. Dual-Row: Choosing the Right Housing
The 1-1939758-4 is a single-row, 4-position housing. A close sibling is the 1-2366515-4, also a 4-position Dynamic D-1000 receptacle, but arranged in two rows. The dual-row 1-2366515-4 packs the same four circuits into a shorter but wider footprint — better for dense board layouts where the connector height is constrained.