Flange Kit, For Use with Series PowerXL, Compatible with Manufacturer Part Number Mfr. No. DG1-32075FN-C21C, Mfr. No. DG1-32114FN-C21C, Mfr. No. DG1-32143FN-C21C, Mfr. No. DG1-32170FN-C21C, Mfr. No. DG1-34105FN-C21C, Mfr. No. DG1-34140FN-C21C, Mfr. No. DG1-34170FN-C21C, For Use With Grainger Item Number 40HY87, 40HY91, 40HY97, 40HZ07, 40HZ09, 40HZ15, 40HZ27, For Use With Frame 5, PowerXL DG1 General Purpose Variable Frequency Drives, Mounting Power Section Heat Sink