Contactors

A contactor is an electrically controlled switch used for switching an electrical power circuit, similar to a relay. The main difference between a relay and a contactor is that contactors are designed for higher current ratings and are generally used for higher power circuits. In electrical systems, contactors play a crucial role in controlling the flow of electrical power. They are used in various applications, including air conditioning and refrigeration systems, motor control circuits, and lighting systems. The primary function of a contactor is to control the flow of electricity to a load, such as a motor, in a safe and efficient manner. A contactor is typically composed of two main components: the coil and the contacts. The coil is responsible for creating the magnetic field that controls the movement of the contacts. When a voltage is applied to the coil, it creates a magnetic field that attracts the contacts and closes the circuit. When the voltage is removed, the magnetic field collapses and the contacts return to their original position, opening the circuit. The contacts of a contactor are usually made of metal and are designed to carry the load current. They can be either normally open (NO) or normally closed (NC) and are available in various shapes and sizes to suit different applications.

  • Ex9C3211G7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 1NO+1NC, 120V, 50/60 Hz, 3NO

    Ex9C3211G7

    $46.13
    $51.25
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 1NO+1NC, 120V, 50/60 Hz, 3NO
  • Ex9C3211M7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 1NO+1NC, 220V, 50/60 Hz, 3NO

    Ex9C3211M7

    $46.13
    $51.25
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 1NO+1NC, 220V, 50/60 Hz, 3NO
  • Ex9C3211N7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 1NO+1NC, 277V, 50/60 Hz, 3NO

    Ex9C3211N7

    $46.13
    $51.25
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 1NO+1NC, 277V, 50/60 Hz, 3NO
  • Ex9C3211T7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 1NO+1NC, 480V, 50/60 Hz, 3NO

    Ex9C3211T7

    $46.13
    $51.25
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 1NO+1NC, 480V, 50/60 Hz, 3NO
  • Ex9C3211U7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 1NO+1NC, 240V, 50/60 Hz, 3NO

    Ex9C3211U7

    $46.13
    $51.25
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 1NO+1NC, 240V, 50/60 Hz, 3NO
  • Ex9C3211X7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 1NO+1NC, 208V, 50/60 Hz, 3NO

    Ex9C3211X7

    $46.13
    $51.25
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 1NO+1NC, 208V, 50/60 Hz, 3NO
  • Ex9C3211Y7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 1NO+1NC, 600V, 50/60 Hz, 3NO

    Ex9C3211Y7

    $46.13
    $51.25
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 1NO+1NC, 600V, 50/60 Hz, 3NO
  • Ex9C3222B7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 24V, 50/60 Hz, 3NO

    Ex9C3222B7

    $51.75
    $57.50
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 24V, 50/60 Hz, 3NO
  • Ex9C3222G7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 120V, 50/60 Hz, 3NO

    Ex9C3222G7

    $51.75
    $57.50
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 120V, 50/60 Hz, 3NO
  • Ex9C3222M7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 220V, 50/60 Hz, 3NO

    Ex9C3222M7

    $51.75
    $57.50
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 220V, 50/60 Hz, 3NO
  • Ex9C3222N7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 277V, 50/60 Hz, 3NO

    Ex9C3222N7

    $51.75
    $57.50
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 277V, 50/60 Hz, 3NO
  • Ex9C3222T7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 480V, 50/60 Hz, 3NO

    Ex9C3222T7

    $51.75
    $57.50
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 480V, 50/60 Hz, 3NO
  • Ex9C3222U7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 240V, 50/60 Hz, 3NO

    Ex9C3222U7

    $51.75
    $57.50
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 240V, 50/60 Hz, 3NO
  • Ex9C3222X7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 208V, 50/60 Hz, 3NO

    Ex9C3222X7

    $51.75
    $57.50
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 208V, 50/60 Hz, 3NO
  • Ex9C3222Y7 Noark Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 600Vac, 50/60 Hz, 3NO

    Ex9C3222Y7

    $51.75
    $57.50
    Contactor, Ex9C, Standard, FVNR, 32A, AC, 2NO+2NC, 600Vac, 50/60 Hz, 3NO
  • Ex9C32F11H Noark Contactor, Ex9C, Standard, FVNR, 32A, Wide Range Operating Coil Vac/dc, 1NO+1NC, 48-130Vac/dc, 3NO

    Ex9C32F11H

    $58.07
    $64.52
    Contactor, Ex9C, Standard, FVNR, 32A, Wide Range Operating Coil Vac/dc, 1NO+1NC, 48-130Vac/dc, 3NO
  • Ex9C32F11J Noark Contactor, Ex9C, Standard, FVNR, 32A, Wide Range Operating Coil Vac/dc, 1NO+1NC, 24~60Vac/dc, 3NO

    Ex9C32F11J

    $58.07
    $64.52
    Contactor, Ex9C, Standard, FVNR, 32A, Wide Range Operating Coil Vac/dc, 1NO+1NC, 24~60Vac/dc, 3NO
  • Ex9C32F22H Noark Contactor, Ex9C, Standard, FVNR, 32A, Wide Range Operating Coil Vac/dc, 2NO+2NC, 48-130Vac/dc, 3NO

    Ex9C32F22H

    $58.07
    $64.52
    Contactor, Ex9C, Standard, FVNR, 32A, Wide Range Operating Coil Vac/dc, 2NO+2NC, 48-130Vac/dc, 3NO
  • Ex9C32F22J Noark Contactor, Ex9C, Standard, FVNR, 32A, Wide Range Operating Coil Vac/dc, 2NO+2NC, 24~60Vac/dc, 3NO

    Ex9C32F22J

    $58.07
    $64.52
    Contactor, Ex9C, Standard, FVNR, 32A, Wide Range Operating Coil Vac/dc, 2NO+2NC, 24~60Vac/dc, 3NO
  • Ex9C32F22K Noark Contactor, Ex9C, Standard, FVNR, 32A, Wide Range Operating Coil Vac/dc, 2NO+2NC, 100-250Vac/dc, 3NO

    Ex9C32F22K

    $58.07
    $64.52
    Contactor, Ex9C, Standard, FVNR, 32A, Wide Range Operating Coil Vac/dc, 2NO+2NC, 100-250Vac/dc, 3NO
  • Ex9C3811B7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 24Vac, 50/60 Hz, 3NO

    Ex9C3811B7

    $62.28
    $69.20
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 24Vac, 50/60 Hz, 3NO
  • Ex9C3811G7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 120Vac, 50/60 Hz, 3NO

    Ex9C3811G7

    $62.28
    $69.20
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 120Vac, 50/60 Hz, 3NO
  • Ex9C3811M7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 220Vac, 50/60 Hz, 3NO

    Ex9C3811M7

    $62.28
    $69.20
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 220Vac, 50/60 Hz, 3NO
  • Ex9C3811N7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 277Vac, 50/60 Hz, 3NO

    Ex9C3811N7

    $62.28
    $69.20
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 277Vac, 50/60 Hz, 3NO
  • Ex9C3811T7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 480Vac, 50/60 Hz, 3NO

    Ex9C3811T7

    $62.28
    $69.20
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 480Vac, 50/60 Hz, 3NO
  • Ex9C3811U7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 240Vac, 50/60 Hz, 3NO

    Ex9C3811U7

    $62.28
    $69.20
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 240Vac, 50/60 Hz, 3NO
  • Ex9C3811X7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 208Vac, 50/60 Hz, 3NO

    Ex9C3811X7

    $62.28
    $69.20
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 208Vac, 50/60 Hz, 3NO
  • Ex9C3811Y7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 600Vac, 50/60 Hz, 3NO

    Ex9C3811Y7

    $62.28
    $69.20
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 1NO+1NC, 600Vac, 50/60 Hz, 3NO
  • Ex9C3822B7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 24Vac, 50/60 Hz, 3NO

    Ex9C3822B7

    $67.91
    $75.45
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 24Vac, 50/60 Hz, 3NO
  • Ex9C3822G7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 120V, 50/60 Hz, 3NO

    Ex9C3822G7

    $67.91
    $75.45
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 120V, 50/60 Hz, 3NO
  • Ex9C3822M7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 220V, 50/60 Hz, 3NO

    Ex9C3822M7

    $67.91
    $75.45
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 220V, 50/60 Hz, 3NO
  • Ex9C3822N7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 277V, 50/60 Hz, 3NO

    Ex9C3822N7

    $67.91
    $75.45
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 277V, 50/60 Hz, 3NO
  • Ex9C3822T7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 480V, 50/60 Hz, 3NO

    Ex9C3822T7

    $67.91
    $75.45
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 480V, 50/60 Hz, 3NO
  • Ex9C3822U7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 240V, 50/60 Hz, 3NO

    Ex9C3822U7

    $67.91
    $75.45
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 240V, 50/60 Hz, 3NO
  • Ex9C3822X7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 208Vac, 50/60 Hz, 3NO

    Ex9C3822X7

    $67.91
    $75.45
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 208Vac, 50/60 Hz, 3NO
  • Ex9C3822Y7 Noark Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 600Vac, 50/60 Hz, 3NO

    Ex9C3822Y7

    $67.91
    $75.45
    Contactor, Ex9C, Standard, FVNR, 38A, AC, 2NO+2NC, 600Vac, 50/60 Hz, 3NO
  • Ex9C38F11H Noark Contactor, Ex9C, Standard, FVNR, 38A, Wide Range Operating Coil, 1NO+1NC, 48-130Vac, 3NO

    Ex9C38F11H

    $78.67
    $87.41
    Contactor, Ex9C, Standard, FVNR, 38A, Wide Range Operating Coil, 1NO+1NC, 48-130Vac, 3NO
  • Ex9C38F11J Noark Contactor, Ex9C, Standard, FVNR, 38A, Wide Range Operating Coil, 1NO+1NC, 24~60Vac, 3NO

    Ex9C38F11J

    $78.67
    $87.41
    Contactor, Ex9C, Standard, FVNR, 38A, Wide Range Operating Coil, 1NO+1NC, 24~60Vac, 3NO
  • Ex9C38F11K Noark Contactor, Ex9C, Standard, FVNR, 38A, Wide Range Operating Coil, 1NO+1NC, 100-250Vac, 3NO

    Ex9C38F11K

    $78.67
    $87.41
    Contactor, Ex9C, Standard, FVNR, 38A, Wide Range Operating Coil, 1NO+1NC, 100-250Vac, 3NO
  • Ex9C38F22H Noark Contactor, Ex9C, Standard, FVNR, 38A, Wide Range Operating Coil, 2NO+2NC, 48-130Vac, 3NO

    Ex9C38F22H

    $78.67
    $87.41
    Contactor, Ex9C, Standard, FVNR, 38A, Wide Range Operating Coil, 2NO+2NC, 48-130Vac, 3NO
  • Ex9C38F22J Noark Contactor, Ex9C, Standard, FVNR, 38A, Wide Range Operating Coil, 2NO+2NC, 24~60Vac, 3NO

    Ex9C38F22J

    $78.67
    $87.41
    Contactor, Ex9C, Standard, FVNR, 38A, Wide Range Operating Coil, 2NO+2NC, 24~60Vac, 3NO
  • Ex9C38F22K Noark Contactor, Ex9C, Standard, FVNR, 38A, Wide Range Operating Coil, 2NO+2NC, 100-250Vac, 3NO

    Ex9C38F22K

    $78.67
    $87.41
    Contactor, Ex9C, Standard, FVNR, 38A, Wide Range Operating Coil, 2NO+2NC, 100-250Vac, 3NO
  • Ex9C400E22G Noark Contactor, Ex9C, Standard, FVNR, 400A, 120Vac/dc, 2NO+2NC, 3NO

    Ex9C400E22G

    $801.77
    $890.86
    Contactor, Ex9C, Standard, FVNR, 400A, 120Vac/dc, 2NO+2NC, 3NO
  • Ex9C400E22M Noark Contactor, Ex9C, Standard, FVNR, 400A,220Vac/dc, 2NO+2NC, 3NO

    Ex9C400E22M

    $801.77
    $890.86
    Contactor, Ex9C, Standard, FVNR, 400A,220Vac/dc, 2NO+2NC, 3NO
  • Ex9C400E22N Noark Contactor, Ex9C, Standard, FVNR, 400A, 277Vac/dc, 2NO+2NC, 3NO

    Ex9C400E22N

    $801.77
    $890.86
    Contactor, Ex9C, Standard, FVNR, 400A, 277Vac/dc, 2NO+2NC, 3NO
  • Ex9C400E22T Noark Contactor, Ex9C, Standard, FVNR, 400A, 480Vac/dc, 2NO+2NC, 3NO

    Ex9C400E22T

    $801.77
    $890.86
    Contactor, Ex9C, Standard, FVNR, 400A, 480Vac/dc, 2NO+2NC, 3NO
  • Ex9C400E22U Noark Contactor, Ex9C, Standard, FVNR, 400A, 240Vac/dc, 2NO+2NC, 3NO

    Ex9C400E22U

    $801.77
    $890.86
    Contactor, Ex9C, Standard, FVNR, 400A, 240Vac/dc, 2NO+2NC, 3NO
  • Ex9C400E22X Noark Contactor, Ex9C, Standard, FVNR, 400A, 208Vac/dc, 2NO+2NC, 3NO

    Ex9C400E22X

    $801.77
    $890.86
    Contactor, Ex9C, Standard, FVNR, 400A, 208Vac/dc, 2NO+2NC, 3NO