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
  • ESW-B38D39A-R35

    Weg

    ESW-B38D39A-R35

    Enclosed Starter, 10hp@230V, 38A, 480V Coil, Start/Stop+Reset, NEMA 1, 25-40A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B38D39E-R35

    Weg

    ESW-B38D39E-R35

    Enclosed Starter, 10hp@230V, 38A, 480V Coil, Reset Only, NEMA 1, 25-40A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B12D15A-R30

    Weg

    ESW-B12D15A-R30

    Enclosed Starter, 7.5hp@460V, 12A, 120V Coil, Start/Stop+Reset, NEMA 1, 8-12A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B9D15A-R24

    Weg

    ESW-B9D15A-R24

    Enclosed Starter, 1hp@460V, 9 Amp (9A), 120V Coil, Start/Stop+Reset, 1.2-1.8A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B12D15E-R30

    Weg

    ESW-B12D15E-R30

    Enclosed Starter, 7.5hp@460V, 12 Amp (12A), 120V Coil, Reset Only, 8-12.5A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    ESW-B9D15E-R24
    Available Now!

    Weg

    ESW-B9D15E-R24

    Enclosed Starter, 1hp@460V, 9A, 120V Coil, Reset Only, NEMA 1, 1.2-1.8A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B9D39A-R24

    Weg

    ESW-B9D39A-R24

    Enclosed Starter, 1hp@460V, 9 Amp (9A), 480V Coil, Start/Stop+Reset, 1.2-1.8A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B12D39E-R30

    Weg

    ESW-B12D39E-R30

    Enclosed Starter, 7.5hp@460V, 12 Amp (12A), 480V Coil, Reset Only, 8-12.5A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    ESW-B12D39A-R30
    Available Now!

    Weg

    ESW-B12D39A-R30

    Enclosed Starter, 7.5hp@460V, 12 Amp (12A), 480V Coil, Start/Stop+Reset, 8-12.5A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B9D39E-R24

    Weg

    ESW-B9D39E-R24

    Enclosed Starter, 1hp@460V, 9 Amp (9A), 480V Coil, Reset Only, 1.2-1.8A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • ESW-105V47E-R44

    Weg

    ESW-105V47E-R44

    Enclosed Starter, 75hp@460V, 105A, 480V Coil, Reset Only, NEMA 1, 75-97A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination

  • ESW-105V47A-R44

    Weg

    ESW-105V47A-R44

    Enclosed Starter, 75hp@460V, 105A, 480V Coil, Start/Stop+Reset, NEMA 1, 75-97A 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