Current Transformers with a ratio of Ip/5, for measurement devices
such as ammeters, kilowatt hour meters and multi meters. Ratios
ranging from 50/5A to 400/5A and a plastic case in accordance with
Thermal Class E. Capable of being mounted on DIN rail (accessory
required) or flat fixed on a base the M4521 comes complete with
sealable integrated terminal cover.