Shares of KEC International rallied over 6% to hit a 52-week high of Rs 586 in Wednesday's trade on BSE after the firm secured a new order of Rs 1,373 crore across its various businesses. The railways business of the company has secured orders in the technologically-enabled and conventional/emerging segments in India. The orders included signalling and telecommunication for automatic block signalling (ABS) system, and 2 x 25 kV overhead electrification (OHE), & associated works for speed upgradation.