Home » Tender for Insulation Monitoring Relay 415 Volts A.c, 3 Phase Neutral Isolated, .#* Insulation Monitoring Relay 415 Volts A.c, 3 Phase Neutral Isolated, Voltage Range: 0 To 500 Volts A.c,insulation Measuri
ng Range: 10 Kilo Ohm To 150 Kilo Ohm, Control Supply 24- 24, India