Form: 10-K

Annual report [Section 13 and 15(d), not S-K Item 405]

November 25, 2008

Exhibit 24
 
POWER OF ATTORNEY 
 
The undersigned members of the Board of Directors and Executive Officers of Emerson Electric Co., a Missouri corporation with principal offices at 8000 West Florissant Avenue, St. Louis, Missouri, 63136, hereby appoint W. J. Galvin as their Attorney-in-Fact for the purpose of signing Emerson Electric Co.'s Securities and Exchange Commission Form 10-K (and any and all Amendments thereto) for the fiscal year ended September 30, 2008.
 
Dated: October 7, 2008
 
Signature
 
Title
     
/s/ D. N. Farr
 
Chairman of the Board, Chief Executive Officer and President
     D. N. Farr
 
     
/s/ W. J. Galvin
 
Senior Executive Vice President, Chief Financial Officer and Director
     W. J. Galvin
 
     
/s/ R. J. Schlueter
 
Vice President and Chief Accounting Officer
     R. J. Schlueter
   
     
/s/ A. A. Busch III
 
Director
     A. A. Busch III
   
     
/s/ D. C. Farrell
 
Director
     D. C. Farrell
   
     
/s/ C. Fernandez G.
 
Director
     C. Fernandez G.
   
     
/s/ A. F. Golden
 
Director
     A. F. Golden
   
     
/s/ H. Green
 
Director
     H. Green
   
 

 
/s/ R. B. Horton
 
Director
     R. B. Horton
   
     
/s/ W. R. Johnson
 
Director
     W. R. Johnson
   
     
/s/ V. R. Loucks, Jr.
 
Director
     V. R. Loucks, Jr.
   
     
/s/ J. B. Menzer
 
Director
     J. B. Menzer
   
     
/s/ C. A. Peters
 
Director
     C. A. Peters
   
     
/s/ J. W. Prueher
 
Director
     J. W. Prueher
   
     
/s/ R. L. Ridgway
 
Director
     R. L. Ridgway
   
     
/s/ R. L. Stephenson
 
Director
     R. L. Stephenson