RTA421

Article: 00086390

Electromechanical relay / voltage / trip / monitoring

This Looped power supply contact is mainly for monitoring voltage signals. It has Loop power supply for connectors and sensors with 2 relays for efficient monitoring even with changeover contacts. Has 3 push buttons for font end setting with compact housing. Also LC display for alarm set points and bar-graph.

Specifications

  • Type: electromechanical
  • Function: voltage, trip, monitoring, current monitoring
  • Form: compact
  • Load voltage: Min.: 20 V

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