Products > Electromechanical > Relays


Relays A relay is an electrically operated switch. Many relays use an electromagnet to mechanically operate a switch, but other operating principles are also used, such as solid-state relays. Relays are used where it is necessary to control a circuit by a separate low-power signal, or where several circuits must be controlled by one signal. The first relays were used in long distance telegraph circuits as amplifiers: they repeated the signal coming in from one circuit and re-transmitted it on another circuit. Relays were used extensively in telephone exchanges and early computers to perform logical operations.
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  • LC1D25M7C
  • LC1D25M7C

    Manufacturer: SCHNEIDER

  • Schneider Electric,Square D, TeSys D Series, non-reversing contactor, type LC1D, 3P, 3NO, 3PH, 25A AC-3, 40A AC-1 , 690V, complete with 220V 50/60Hz AC coil, 1NO/1NC auxiliary contacts, screw terminals, AC magnetic contactor
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    25 +
    50 +
  • Minimum : 1 In-stock : 1533