supply of set of rotary switch etc.set of rotary switch etc.,set of rotary switch as per clws specn. no. clw/es/3/0068 alt-c consist of 03 items 0 4 nos. [1] failure mode operation switch as per abb indent no. hbtb585580 r1032, qty-01 no./set. [ 2] bogie cut out switch as per abb indent no. hbtb 585580 r1022, qty-01 no./set. [3] vigilance devi ce cut off switch and configuration switch as per abb indent no. hbtb 585580 r0034, qty-02 nos./s et. as per clws specn. no. clw/es/3/0068 alt-c. [ warranty period: 30 months after the date of del ivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]