 HOUSTON, May 4, 2021 PRNewswire -- Powell Industries, Inc. NASDAQ: POWL, a leading supplier of custom engineered solutions for the management, control and distribution of electrical energy, today announced that its Board of Directors has declared a quarterly cash dividend on the Companys common stock in the amount of 0.26 per share. The dividend is payable on June 16, 2021 to shareholders of record at the close of business on May 19, 2021. 