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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

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                                  SCHEDULE 13G
                                 (RULE 13d-102)

             INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
           TO RULES 13d-1(b) (c) AND (d) AND AMENDMENTS THERETO FILED
                            PURSUANT TO RULE 13d-2(b)
                               (AMENDMENT NO. __)*

                                 Magnetek, Inc.
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                                (Name of Issuer)

                                  Common Stock
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                         (Title of Class of Securities)

                                    559424106
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                                 (CUSIP Number)

                                November 11, 2005
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                  (Date of Event which Requires Filing of this
                                   Statement)


     Check the appropriate box to designate the rule pursuant to which this
                               Schedule is filed:
                                [ ] Rule 13d-1(b)
                                [X] Rule 13d-1(c)
                                [ ] Rule 13d-1(d)

                                   Page 1 of 5

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* The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).

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                                  SCHEDULE 13G

CUSIP NO. 559424106                                            PAGE 2 OF 5 PAGES


   1     NAME OF REPORTING PERSON

         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Lloyd I. Miller, III                   279-42-7925
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   2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*          (a)      [ ]
                                                                    (b)      [ ]
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   3     SEC USE ONLY

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   4     CITIZENSHIP OR PLACE OF ORGANIZATION
         United States
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                   5     SOLE VOTING POWER
                         909,450
                   -------------------------------------------------------------
   NUMBER OF       6     SHARED VOTING POWER
    SHARES               710,150
 BENEFICIALLY      -------------------------------------------------------------
   OWNED BY        7     SOLE DISPOSITIVE POWER
     EACH                909,450
   REPORTING       -------------------------------------------------------------
    PERSON         8     SHARED DISPOSITIVE POWER
     WITH                710,150
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   9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
         1,619,600
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  10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN 
         SHARES*                                                             [ ]

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  11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
         5.6%
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  12     TYPE OF REPORTING PERSON
         -----------------------------------------------------------------------
         IN-IA-OO**
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                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

** See Item 4.





                                                                     Page 3 of 5

Item 1(a).    Name of Issuer:                            Magnetek, Inc.

Item 1(b).    Address of Issuers's Principal 
              Executive Offices:                         8966 Mason Avenue
                                                         Chatsworth, California 
                                                         91311

              

Item 2(a).    Name of Person Filing:                     Lloyd I. Miller, III

Item 2(b).    Address of Principal Business 
              Office or, if None, Residence:             4550 Gordon Drive, 
                                                         Naples, Florida 34102

Item 2(c).    Citizenship:                               U.S.A.

Item 2(d).    Title of Class of Securities:              Common Stock

Item 2(e).    CUSIP Number:                              559424106

Item 3.       IF THIS STATEMENT IS FILED PURSUANT TO RULE 13d-1(b) OR 13d-2(b) 
              or (c), CHECK WHETHER THE PERSON FILING IS A:

              Not Applicable, this statement is filed pursuant to 13d-1(c)

Item 4.       OWNERSHIP: The reporting person has sole voting and dispositive
              power with respect to 909,450 of the reported securities as (i)
              the manager of a limited liability company that is the general
              partner of a certain limited partnership, and (ii) the custodian
              to accounts set up under the Florida Uniform Gift to Minors Act.
              The reporting person has shared voting and dispositive power with
              respect to 710,150 of the reported securities as an investment
              advisor to the trustee of certain family trusts.

             (a)  1,619,600

             (b)  5.6%

             (c)   (i) sole voting power:   909,450

                   (ii) shared voting power: 710,150

                   (iii) sole dispositive power: 909,450

                   (iv) shared dispositive power: 710,150

Item 5.       OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS:

              Not Applicable

Item 6.       OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON:

              Persons other than Lloyd I. Miller III, have the right to receive
              or the power to direct the receipt of dividends from, or the
              proceeds from the sale of, the reported securities.

Item 7.       IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED
              THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY:

              Not Applicable



                                                                     Page 4 of 5

Item 8.       IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP:

              Not Applicable

Item 9.       NOTICE OF DISSOLUTION OF GROUP:

              Not Applicable

Item 10.      CERTIFICATION:

              By signing below I certify that, to the best of my knowledge and
              belief, the securities referred to above were not acquired and are
              not held for the purpose of or with the effect of changing or
              influencing the control of the issuer of the securities and were
              not acquired and are not held in connection with or as a
              participant in any transaction having that purpose or effect.




                                                                     Page 5 of 5


                                    SIGNATURE

     After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.



     Dated:  November 18, 2005                     /s/ Lloyd I. Miller, III
                                                   -----------------------------
                                                   Lloyd I. Miller, III