2-Position Dual-Row Right-Angle Header — 9 A at 600 VAC
The 1586042-2 is a 2-position, dual-row header from the TE VAL-U-LOK series, terminated through-hole with a right-angle orientation.
Board Layout and Footprint — 0.165 Inch Row Spacing
The dual-row layout uses 0.165 inch (4.20 mm) row spacing, which sets the mating receptacle's keying and the PCB footprint. The right-angle body places the contact posts 0.142 inch (3.60 mm) below the housing — that z-height is tight for a board-edge connector; verify the mating receptacle's cable exit doesn't interfere with the enclosure wall. The 4-wall shroud surrounds the pins on all sides, so the board footprint must clear the housing body — standard 0.100 inch pitch on the single-row pin centers, but the shroud adds 0.402 inch (10.20 mm) of insulation height above the board. A keep-out zone around the perimeter is necessary for the latch clearance.
Peer Alternative — 4-1775099-7 (20-Position)
The closest functional second-source in the ledger is 4-1775099-7, a 20-position dual-row header in the ATX series. Same 9 A rating, same 0.165 inch row spacing, same tin contacts and locking ramp — but 20 positions vs 2, and box packaging instead of tray. For a 2-position BOM line, 1586042-2 is the correct fit; 4-1775099-7 only matches if the position count is different.