Contactors, Starters, Overload Relays

A motor starter is a contactor plus an overload relay; without an overload it is just a contactor.

A motor starter starts and stops a connected motor load and will provide protection in case of a sudden loss of power or if the motor overloads. A contactor is similar to a relay (but can handle larger amounts of electrical power and handle higher voltage loads) and is used for switching current on and off in a circuit. Contactors are used to control electrical loads and motors without providing overload protection.

a.k.a. motor starter, IEC contactor, dp contactor, thermal overload relay, motor protectors

Style:
Product Price Rating Action
  • ESWS-B18V24A-RM32

    Weg

    ESWS-B18V24A-RM32

    Enclosed Starter, 18A, 208-240VCoil, Start/Stop + Reset , 11-17A Overload Range, Single Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination

  • 0707101600

    LS Electric

    0707101600

    Manual Motor Starter, 50A, (34-50A), 100F, High Breaking Capacity, Overload & Instantaneous Protection, This is the Latest Version of (0707001600, 707001600, MMS-100H 50A EXP)

  • ESW-B25D39A-R33

    Weg

    ESW-B25D39A-R33

    Enclosed Starter, 7.5hp@230V, 25 Amp (25A), 480V Coil, Start/Stop+Reset, 15-23A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • 0706100900

    LS Electric

    0706100900

    Manual Motor Starter, 63A, (45-63A), 63F, Standard. Breaking Capacity, Overload & Instantaneous Protection, This is the Latest Version of (0706000900, 706000900, MMS-63S 63A EXP)

  • ESW-B25D39E-R33

    Weg

    ESW-B25D39E-R33

    Enclosed Starter, 7.5hp@230V, 25 Amp (25A), 480V Coil, Reset Only, 15-23A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • 0707101700

    LS Electric

    0707101700

    Manual Motor Starter, 63A, (45-63A), 100F, High Breaking Capacity, Overload & Instantaneous Protection, This is the Latest Version of (0707001700, 707001700, MMS-100H 63A EXP)

  • Available Now!
    ESW-B32V24E-R34
    Available Now!

    Weg

    ESW-B32V24E-R34

    Enclosed Starter, 10hp@230V, 32A, 208-240V Coil, Reset Only, NEMA 1, 22-32A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination

  • 0707101800

    LS Electric

    0707101800

    Manual Motor Starter, 75A, (55-75A), 100F, High Breaking Capacity, Overload & Instantaneous Protection, This is the Latest Version of (0707001800, 707001800, MMS-100H 75A EXP)

  • Available Now!
    ESW-B25V24A-R33
    Available Now!

    Weg

    ESW-B25V24A-R33

    Enclosed Starter, 7.5hp@230V, 25A, 208-240V Coil, Start/Stop+Reset, NEMA 1, 15-23A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination

A motor starter is a contactor plus an overload relay; without an overload it is just a contactor.

A motor starter starts and stops a connected motor load and will provide protection in case of a sudden loss of power or if the motor overloads. A contactor is similar to a relay (but can handle larger amounts of electrical power and handle higher voltage loads) and is used for switching current on and off in a circuit. Contactors are used to control electrical loads and motors without providing overload protection.

a.k.a. motor starter, IEC contactor, dp contactor, thermal overload relay, motor protectors