Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the Registration Statements (Form S-3 Nos. 33-31932, 33-40222, 33-41854,
33-43856, 33-58766, 333-110460, 333-115724, 333-15933, 333-24187 and 333-28415) of Magnetek, Inc. and in the related Prospectuses, and in the Registration Statements (Form S-8 Nos. 33-31439, 33-33887, 33-34112, 33-34834, 33-44519,
33-58929, 333-04021, 333-17889, 333-45935, 333-45939, 333-90645, 333-90647, 333-75418, and 333-129362) pertaining to the 1987 Stock Option Plan of Magnetek, Inc., the Magnetek, Inc. FlexCare Plus Retirement Savings Plan, the 1989 Incentive Stock Compensation Plan of Magnetek, Inc., the Magnetek Unionized Employee Savings Plan, the Amended and Restated 1989 Incentive Stock Compensation Plan of Magnetek, Inc., the Second Amended and Restated 1989 Incentive Stock Compensation Plan of Magnetek, Inc., the Magnetek, Inc. Non-Employee Director Stock Option Plan, the Magnetek, Inc. Deferred Investment Plan, the Magnetek, Inc. 1997 Non-Employee Director Stock Option Plan, the Magnetek, Inc. Amended and Restated Director Compensation and Deferral Investment Plan, the 1999 Stock Incentive Plan of Magnetek, Inc., the 2000 Employee Stock Plan of Magnetek, Inc., the 2002 Employee Stock Purchase Plan of Magnetek, Inc. and the 2004 Stock Incentive Plan of Magnetek, Inc. and Executive Employment Agreement for Thomas G. Boren of our reports dated August 17, 2007, with respect to the consolidated financial statements and financial statement schedule of Magnetek, Inc. listed in Item 15(a), Magnetek, Inc. management’s assessment of the effectiveness of internal control over financial reporting, and the effectiveness of internal control over financial reporting of Magnetek, Inc., included in this Annual Report (Form 10-K) for the year ended July 1, 2007.
| /s/ Ernst & Young LLP |
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Milwaukee, Wisconsin | ||
August 24, 2007 |