DGT (DGTC) 10-Q 2006 Q3 Quarterly report

                                                                    Exhibit 32.1

                  CERTIFICATION OF CHIEF EXECUTIVE OFFICER (1)

Pursuant to 18 U.S.C. Section 1350, as created by Section 906 of the
Sarbanes-Oxley Act of 2002, the following certification is being made to
accompany the Registrant's Quarterly Report on Form 10-Q for the period ended
April 29, 2006:

In connection with the Quarterly Report of Del Global Technologies Corp. (the
"Company") on Form 10-Q for the period ended April 29, 2006 as filed with the
Securities and Exchange Commission on the date hereof (the "Report"), I, Walter
F. Schneider, Chief Executive Officer of the Company, certify, pursuant to 18
U.S.C. ss. 1350, adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
2002 that to my knowledge:

     (1) The Report fully complies with the requirements of Section 13(a) or
         Section 15(d), as applicable, of the Securities Exchange Act of 1934,
         as amended; and

     (2) The information contained in the Report fairly presents, in all
         material respects, the financial condition and results of operations of
         the Company.

                                    /s/ Walter F. Schneider
                                    ---------------------------
                                    Name: Walter F. Schneider
                                    Title: Chief Executive Officer
                                    Date: June 19, 2006


     (1) A signed original of this written statement required by Section 906 has
         been provided to Del Global Technologies Corp and will be retained by
         Del Global Technologies Corp. and furnished to the Securities and
         Exchange Commission or its staff upon request.

         The foregoing certification is being furnished solely pursuant to 18
         U.S.C. Section 1350 and is not being filed as part of the Report or as
         a separate disclosure document.