X0303 4/A 2009-11-19 2009-11-13 0 0000751085 MAGNETEK, INC. MAG 0001222002 MCCORMICK PETER M MAGNETEK, INC. N49 W13650 CAMPBELL DRIVE MENOMONEE FALLS WI 53051 0 1 0 0 President & CEO Common Stock 1596 I By 401(k) Plan These shares were omitted from the reporting person's Form 4 filed on 11/13/09. /s/ Jolene L. Shellman 2009-11-19