EXHIBIT 12

                           THOMAS & BETTS CORPORATION
                COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
                             (DOLLARS IN THOUSANDS)




                                                               For The Years Ended
                                     -----------------------------------------------------------------------
                                      January 3,    December 28,   December 29,   December 31,    January 1,
                                         1999           1997           1996          1995            1995
                                     -----------    ------------   ------------   ------------   -----------
                                                                                         

Earnings from continuing                                                                         
   operations before                                                                             
   income taxes                       $ 124,908      $ 233,507      $ 106,395      $ 148,365      $  54,576
                                                                                                 
                                                                                                 
Add:                                                                                             
  Interest on indebtedness               50,958         51,431         50,131         32,625         31,252
  Amortization of debt expense              177            610          1,335          1,496          1,373
  Portion of rents representative                                                                
    of the interest factor               10,835         11,796         11,585         10,935          9,906
                                                                                                 
Deduct: Interest capitalized and                                                                 
 undistributed earnings from less                                                                
 than 50 percent owned persons          (12,701)       (10,380)        (5,259)        (2,848)        (1,863)
                                      ---------      ---------      ---------      ---------      ---------
Earnings as adjusted                  $ 174,177      $ 286,964      $ 164,187      $ 190,573      $  95,244
                                      ---------      ---------      ---------      ---------      ---------
                                      ---------      ---------      ---------      ---------      ---------
                                                                                                 
Fixed charges:                                                                                   
  Interest on indebtedness               50,958         51,431      $  50,131      $  32,625      $  31,252
  Amortization of debt expense              177            610          1,335          1,496          1,373
  Portion of rents representative                                                                
    of the interest factor               10,835         11,796         11,585         10,935          9,906
                                      ---------      ---------      ---------      ---------      ---------
                                                                                                 
Total fixed charges                   $  61,970      $  63,837      $  63,051      $  45,056      $  42,531
                                      ---------      ---------      ---------      ---------      ---------
                                      ---------      ---------      ---------      ---------      ---------
                                                                                                 
Ratio of earnings to                                                                             
  fixed charges                            2.8x           4.5x           2.6x           4.2x           2.2x
                                      ---------      ---------      ---------      ---------      ---------
                                      ---------      ---------      ---------      ---------      ---------




                                     EX12-1