Replaceable scale for ammeter E47 4000/5A accuracy class 1.5 72x72mm IEK

Switches are designed for conducting current in normal mode and disconnecting current during short circuits, overloads and unacceptable voltage drops, as well as for infrequent (up to 6 per day) operational switching on and off of electrical circuits and are designed for operation in electrical installations with a rated voltage of up to 660 V AC, frequency 50 and 60 Hz and up to 440 V DC. Included in the register of the Ministry of Industry and Trade.