under-voltage monitoring relay / over-voltage / AC/DC / three-phase
AC/DC, three-phase, single-phase, DIN rail
The Rockwell Bulletin 813S are high performance Voltage Monitoring Relays designed to monitor and protect vital machines and equipment form various electric surges. The units are CSA certified and are easily integrated to existing motor control circuits. The 813S is the ideal and cost effective solution for safeguarding valuable assets.