supply of set of pressure switch for 3 phase locomotive equipped..... , set of pressure switch for 3 phase locomotive equipped with e-70 brake system consist of 03 items 07 nos. (i) pressure switch 6h3, qty - 03 nos., as per ftrtil part no. 021 0010 00 or suu are d pt. no. - gawm-6 or m/s. schneider electric pt. no. - 9012gawm6h3. (ii) pressure switch 5h3, q ty - 02 nos., as per ftrtil part no. 021 0012 00 or suuare d pt. no. - gawm-5 or m/s. schneider elec tric pt. no. - 9012gawm5h3. (iii) pressure switch 4h3, qty - 02 nos., as per ftrtil pt. no. 021 0013 0 0 or square d pt. no. - gawm-4 or m/s. schneider electric pt. no. - 9012gawm4h3. [ warranty peri od: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]