The 2029054-3: This is a 3-position, single-row, through-hole header from the TE VAL-U-LOK series, pitched at 4.20 mm and rated 9 A per circuit at 600 VAC.
What the 9 A rating means for your power rail
At 9 A per circuit, this header handles moderate power distribution in lighting and industrial control panels.
Board lock keeps the header planted during assembly
This is a practical feature for high-vibration environments like industrial machinery or lighting fixtures.
