Electronic Design

TD-CSR Delivers Reliable Arc Flash Safety

Electroswitch’s Time Delay Control Switch Relay (TD-CSR) provides a safe means of mitigating arc flash danger in local circuit breaker apps by allowing for a manual initiation of a time-delayed trip or close. A flashing LED indicates a pending trip or close and warns users to evacuate the flash area.  Once a local trip or close is initiated, the 10s delay allows time to cancel the pending operation. To avoid any chance of an inadvertent operation, users depress control pushbuttons for four seconds to activate the 10s delay. Other delay time options are available. ELECTROSWITCH CORP., Weymouth, MA. (781) 335-5200.

TAGS: Components
Hide comments


  • Allowed HTML tags: <em> <strong> <blockquote> <br> <p>

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.