Exhibit (12.0) GENERAL SIGNAL CORPORATION Calculation of Ratios of Earnings to Fixed Charges (Dollars in thousands) Quarter Ended Years Ended December 31, March 31 1989 1990 1991 1992 1993 1994 Earnings: Earnings (loss) before income taxes $108,482 $(25,193) $89,451 $18,786 $94,398 $37,948 Add: fixed charges 54,526 47,724 40,626 37,029 23,440 5,084 $163,008 $22,531 $130,077 $55,815 $117,838 $43,032 Fixed charges: Interest expense $ 44,759 $37,557 $ 32,193 $28,629 $ 18,240 $ 3,367 One-third of rent expense 9,767 10,167 8,433 8,400 5,200 1,717 $ 54,526 $47,724 $ 40,626 $37,029 $ 23,440 $ 5,084 Ratio 2.99 .47(1) 3.20 1.51 5.03 8.46 (1) Earnings are inadequate to cover fixed charges by an amount of approximately $25 million.