1 EXHIBIT 23.1 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS AS INDEPENDENT PUBLIC ACCOUNTANTS, WE HEREBY CONSENT TO THE INCORPORATION BY REFERENCE OF OUR REPORTS DATED DECEMBER 3, 1996, INCLUDED IN THIS FORM 10-K, INTO THE POWELL INDUSTRIES, INC. PREVIOUSLY FILED FORM S-8 REGISTRATION FILE NO. 33-81998. ARTHUR ANDERSEN LLP HOUSTON, TEXAS JANUARY 27, 1997