supply of microprocessor based electronic speedmicroprocessor based electronic speed, microprocessor based electronic speed indicating, recording and energy monitoring system for conventional electric locomotives ( wall mounted ) conforming to rdso specn. no.elrs / spec / spm / 0002 ( rev.04 ) of july 2018 or latest, with scale range ( 0- 180kmph ) . each set consisting of:- ( 1 ) speed sensor unit :01 no. ( 2 ) recorder cum indicator ( master ) :01 no. ( 3 ) indicator ( slave ) :01 no. ( 4 ) signal conditioning unit ( scu ) :01 no. ( 5 ) voltage sensor ( pt ) :01 no. ( 6 ) current sensor ( ct ) :01 no. ( 7 ) junction box :01 no. ( 8 ) 32 shell 14 pin connector ( senscon ) :01 no. ( 9 ) cables :01 set 9.1 ) 50 pin connector assy :01 no. 9.2 ) 9 pin connector assy :01 no. ( 10 ) supporting plate for senscon :01 no. ( 11 ) mounting fixture ( master ) :01 no. ( 12 ) mounting fixture ( slave ) :01 no. ( 13 ) mounting fixture ( scu ) :01 no. ( 14 ) mounting fixture ( ct ) :01 no.