RS PRO RSPRO95-ZRV Surge Suppressor for use with AC Contactors, 380 → 400 V ac

AC varistor suppressors from RS PRO are electronic components utilised to protect electrical and electronic devices from transient overvoltage conditions in alternating current (AC) circuits. These devices are designed to have a variable resistance that changes in response to fluctuations in voltage, thus providing an effective means of voltage regulation and protection.