supply of tm ammeter, voltmeter for traction motor & voltmeter auxiliary line for wap4 and wag7 locomotives.tm ammeter, voltmeter for traction motor & voltmeter auxiliary line for wap4 and wag7 locomotives.,voltmeter for traction motor u1 and u2 drg.no.clw/es/i-21 alt-a with 110 vol ts led illumination for wap4 and wag7 locomotives. [ warranty period: 30 months after the d ate of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitte d: max 8 lacs ] ] , tm ammeter for suitable for wag7 and wap convention loco as per clw specification no. clw/es/i-21, alt-b. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitte d: max 8 lacs ] ] , voltmeter auxiliary line drg no.clw-es-i 21/alt a with 110 volts led illuminati on for wap4 and wag7 locomotives. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitte d: max 8 lacs ] ]