7SJ

SIEMENS 7SJ / 7SJ63 Page 1 ⍾ SIEMENS ⍾ Last modified

The SIEMENS 7SJ / 7SJ63 catalog features multifunctional protective relays, each equipped with a backlit graphic display, 14 programmable LEDs, and key switches. These relays are housed in a 1/2 or 1/1 19” case and incorporate measuring inputs for voltage and current. They include a watchdog contact and may feature power relays and varying numbers of binary inputs and outputs.