Crompton Switchboard FR-2500-100Crompton Switchboard FR-2500-100 High quality range of Switchboard instruments with Class 1 accuracy and which complies with American ANSI-C39.1 specifications...
Crompton Switchboard FG-2500-50Crompton Switchboard FG-2500-50 Current Shunt, DC Ammeter Switchboard Shunt with extending measurement of Currents beyond available limits of self-contained DC ammeters...