DELTA GROUP ELECTRONICS ESR24100D-A / ESR24100DA (USED) DELTA GROUP ELECTRONICS ESR24100D-A / ESR24100DA (USED) DISCONTINUED BY MANUFACTURER, ESR-24/100D A DELTA LINEAR PECO II 27 VDC MODULAR RECTIFIER MODULE. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. byJuly 3, 2026