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  <TITLE> Cooper Industries, Ltd. (Form: 8-K) </TITLE>
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  		UNITED STATES<BR>
  	SECURITIES AND EXCHANGE COMMISSION
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  	WASHINGTON, D.C. 20549
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  	FORM 8-K
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  	CURRENT REPORT
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  	Pursuant to Section&nbsp;13 or 15(d) of the Securities Exchange Act of 1934
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  	Date of Report (Date of Earliest Event Reported):
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  	&nbsp;
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  	September 27, 2006
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  	Cooper Industries, Ltd.
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  <BR>__________________________________________<BR>
  	(Exact name of registrant as specified in its charter)
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  	Bermuda
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  	1-31330
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  	98-0355628
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  _____________________<BR>
  	(State or other jurisdiction
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  _____________<BR>
  	(Commission
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  ______________<BR>
  	(I.R.S. Employer
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  	of incorporation)
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  	File Number)
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  	Identification No.)
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  	&nbsp;&nbsp;
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  	600 Travis, Suite 5800, Houston, Texas
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  	77002-1001
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  _________________________________<BR>
  	(Address of principal executive offices)
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  ___________<BR>
  	(Zip Code)
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  	Registrant&#146;s telephone number, including area code:
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  	713-209-8400
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  	Not Applicable
  <BR>______________________________________________<BR>
  	Former name or former address, if changed since last report
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  	&nbsp;
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  <!-- CoverPageRegistrant END --><P><FONT SIZE="2">
  Check the appropriate box below if the Form 8-K filing is intended to
  simultaneously satisfy the filing obligation of the registrant under any
  of the following provisions:</FONT>
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  <P><FONT SIZE="2">
  [&nbsp;&nbsp;]&nbsp;&nbsp;Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)<br>
  [&nbsp;&nbsp;]&nbsp;&nbsp;Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)<br>
  [&nbsp;&nbsp;]&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))<br>
  [&nbsp;&nbsp;]&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))<br>
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  	Item 7.01 Regulation FD Disclosure.
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  Cooper Industries is updating its third quarter 2006 earnings estimate, narrowing guidance to the higher end of the previously communicated range of $1.28 to $1.35 per share from continuing operations.  Cooper is also updating its full-year 2006 earnings estimate, narrowing guidance to the higher end of the previously communicated range of $4.90 to $5.05 per share from continuing operations. Cooper's updated guidance reflects continued strong demand in utility markets and favorable sales mix during the third quarter of 2006.
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  <BR><BR><BR><BR><P ALIGN="LEFT" STYLE="FONT-SIZE: 10PT">Statements regarding Cooper's earnings outlook are forward looking under the Private Securities Litigation Reform Act of 1995.  These statements are subject to various risks and uncertainties, many of which are outside the control of the Company, and actual results may differ materially from anticipated results.  Important factors which may affect the actual results include, but are not limited to: 1) competitive pressures and future global economic conditions, including the level of market demand for the Company's products; 2) changes in raw material, transportation and energy costs; 3) the ability to execute and realize the expected benefits from strategic initiatives including revenue growth plans, and cost-control and productivity improvement programs; 4) any disruptions from manufacturing rationalizations and the implementation of the Enterprise Business System; 5) mergers and acquisitions, and their integration; 6) political developments; 7) changes in financial markets including currency exchange fluctuations; 8) changes in legislation and regulations including changes in the tax laws, tax treaties or tax regulations; 9) the timing and amount of share repurchases by the Company; and 10) the resolution of potential liability exposure resulting from Federal-Mogul Corporation's bankruptcy filing.</P><!-- PageBreak START -->
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  	SIGNATURES
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  	Pursuant to the requirements of the Securities Exchange Act of 1934, the
  	registrant has duly caused this report to be signed on its behalf by the
  	undersigned hereunto duly authorized.
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  	Cooper Industries, Ltd.
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  <I>
  	September 27, 2006
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  	By:
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  <I>
  	/s/ Terry A. Klebe
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  	&nbsp;
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  <I>
  	Name: Terry A. Klebe
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  	Title: Senior Vice President and Chief Financial Officer
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metadata_documents: [{"type": "8-K", "sequence": "1", "filename": "htm_15171.htm", "description": "LIVE FILING", "secsgml_size_bytes": 10084}]
metadata_filer: {"company-data": {"conformed-name": "COOPER INDUSTRIES LTD", "cik": "0001141982", "assigned-sic": "3640", "irs-number": "980355628", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-31330", "film-number": "061110097"}, "business-address": {"street1": "600 TRAVIS", "street2": "SUITE 5800", "city": "HOUSTON", "state": "TX", "zip": "77002-1001", "phone": "7132098400"}, "mail-address": {"street1": "600 TRAVIS", "street2": "SUITE 5800", "city": "HOUSTON", "state": "TX", "zip": "77002-1001"}}
text: Cooper Industries, Ltd. (Form: 8-K)
  UNITED STATES
  SECURITIES AND EXCHANGE COMMISSION
  WASHINGTON, D.C. 20549
  FORM 8-K
  CURRENT REPORT
  Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
  Date of Report (Date of Earliest Event Reported):
  September 27, 2006
  Cooper Industries, Ltd.
  __________________________________________
  (Exact name of registrant as specified in its charter)
  Bermuda
  1-31330
  98-0355628
  _____________________
  (State or other jurisdiction
  _____________
  (Commission
  ______________
  (I.R.S. Employer
  of incorporation)
  File Number)
  Identification No.)
  600 Travis, Suite 5800, Houston, Texas
  77002-1001
  _________________________________
  (Address of principal executive offices)
  ___________
  (Zip Code)
  Registrant's telephone number, including area code:
  713-209-8400
  Not Applicable
  ______________________________________________
  Former name or former address, if changed since last report
  Check the appropriate box below if the Form 8-K filing is intended to
  simultaneously satisfy the filing obligation of the registrant under any
  of the following provisions:
  [  ]  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
  [  ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
  [  ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
  [  ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
  Top of the Form
  Item 7.01 Regulation FD Disclosure.
  Cooper Industries is updating its third quarter 2006 earnings estimate, narrowing guidance to the higher end of the previously communicated range of $1.28 to $1.35 per share from continuing operations.  Cooper is also updating its full-year 2006 earnings estimate, narrowing guidance to the higher end of the previously communicated range of $4.90 to $5.05 per share from continuing operations. Cooper's updated guidance reflects continued strong demand in utility markets and favorable sales mix during the third quarter of 2006.
  Statements regarding Cooper's earnings outlook are forward looking under the Private Securities Litigation Reform Act of 1995.  These statements are subject to various risks and uncertainties, many of which are outside the control of the Company, and actual results may differ materially from anticipated results.  Important factors which may affect the actual results include, but are not limited to: 1) competitive pressures and future global economic conditions, including the level of market demand for the Company's products; 2) changes in raw material, transportation and energy costs; 3) the ability to execute and realize the expected benefits from strategic initiatives including revenue growth plans, and cost-control and productivity improvement programs; 4) any disruptions from manufacturing rationalizations and the implementation of the Enterprise Business System; 5) mergers and acquisitions, and their integration; 6) political developments; 7) changes in financial markets including currency exchange fluctuations; 8) changes in legislation and regulations including changes in the tax laws, tax treaties or tax regulations; 9) the timing and amount of share repurchases by the Company; and 10) the resolution of potential liability exposure resulting from Federal-Mogul Corporation's bankruptcy filing.
  Top of the Form
  SIGNATURES
  Pursuant to the requirements of the Securities Exchange Act of 1934, the
  	registrant has duly caused this report to be signed on its behalf by the
  	undersigned hereunto duly authorized.
  Cooper Industries, Ltd.
  September 27, 2006
  By:
  /s/ Terry A. Klebe
  Name: Terry A. Klebe
  Title: Senior Vice President and Chief Financial Officer