Board-mount header with locking ramp for wire-to-board duty
It carries 12 positions in two rows on a 4.20mm pitch, rated 9A per contact at 600VAC.
Current rating and thermal limits for harness sizing
Rated 9A per contact at 600VAC, the 1-1586039-2 handles moderate power distribution. For higher mating cycle counts, consider the gold-plated variants in the VAL-U-LOK family.
Sourcing and compliance for BOM planning
No official second-source cross-reference is on record, but the VAL-U-LOK series includes functionally similar headers such as 4-1775099-7 (different position count or plating).
This header mates with VAL-U-LOK receptacle housings (e.g., 1-1586040-2 or 1-1586041-2) using the matching crimp terminals. Termination is solder to through-hole posts (0.138" / 3.50mm post length). The 4.20mm row spacing matches the pitch, simplifying PCB layout for dual-row designs.
