supply of voltmeter ac analog moving coil panel mounting type: 72 x 72 mm, range:0-800 v ac, 90 deg. deflection (built in resistance) 60mv, accuracy class 1.5% confirming to is:1248 or latest, suitable for lhb ac coach switch board cabinet and power and control panel. brands: ae/rishabh/muller/l&t/yokins, as per bill of materials of rdso spec no. rdso/pe/spec/ac/0184-2015(rev-0). (note: oem or their authorized dealers with tender specific authorization letters from oem only to quote with documentary evidence)voltmeter ac analog moving coil panel mounting type: 72 x 72 mm, range:0-800 v ac, 90 deg. deflection (built in resistance) 60mv, accuracy class 1.5% confirming to is:1248 or latest, suitable for lhb ac coach switch board cabinet and power and control panel. brands: ae/rishabh/muller/l&t/yokins, as per bill of materials of rdso spec no. rdso/pe/spec/ac/0184-2015(rev-0). (note: oem or their authorized dealers with tender specific authorization letters from oem only to quote with documentary evidence),voltmeter ac analog moving coil panel mounting type: 72 x 72 mm, range:0-800 v ac, 90 deg. deflection (built in resistance) 60mv, accuracy class 1.5% confirming to is:1248 or latest, sui table for lhb ac coach switch board cabinet and power and control panel. brands: ae/rishabh/mulle r/l&t/yokins, as per bill of materials of rdso spec no. rdso/pe/spec/ac/0184-2015(rev-0). (note: oem or their authorized dealers with tender specific authorization letters from oem only to quote with documentary evidence) [ warranty period: 30 months after the date of delivery ] ]