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-B9D39E-R28

    Weg

    ESW-B9D39E-R28

    Enclosed Starter, 2hp@230V, 9 Amp (9A), 480V Coil, Reset Only, 5.6-8A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    ESW-B18D39A-R32
    Available Now!

    Weg

    ESW-B18D39A-R32

    Enclosed Starter, 5hp@230V, 18A, 480V Coil, Start/Stop+Reset, NEMA 1, 11-17A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B18D39E-R32

    Weg

    ESW-B18D39E-R32

    Enclosed Starter, 5hp@230V, 18 Amp (18A), 480V Coil, Reset Only, 11-17A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • 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

  • 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

  • ESW-B9D39A-R23

    Weg

    ESW-B9D39A-R23

    Enclosed Starter, 0.33hp@230V, 9 Amp (9A), 480V Coil, Start/Stop+Reset, 0.8-1.2A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B32D39A-R34

    Weg

    ESW-B32D39A-R34

    Enclosed Starter, 10hp@230V, 32 Amp (32A), 480V Coil, Start/Stop+Reset, 22-32A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B32D39E-R34

    Weg

    ESW-B32D39E-R34

    Enclosed Starter, 10hp@230V, 32 Amp (32A), 480V Coil, Reset Only, 22-32A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B9D39A-R25

    Weg

    ESW-B9D39A-R25

    Enclosed Starter, 0.75hp@230V, 9 Amp (9A), 480V Coil, Start/Stop+Reset, 1.8-2.8A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B9D39A-R26

    Weg

    ESW-B9D39A-R26

    Enclosed Starter, 1hp@230V, 9 Amp (9A), 480V Coil, Start/Stop+Reset, 2.8-4A Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B9D39A-R27

    Weg

    ESW-B9D39A-R27

    Enclosed Starter, 1.5hp@230V, 9 Amp (9A), 480V Coil, Start/Stop+Reset, 4-6.3A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    ESW-B9D39A-R28
    Available Now!

    Weg

    ESW-B9D39A-R28

    Enclosed Starter, 2hp@230V, 9A, 480V Coil, Start/Stop+Reset, NEMA 1, 5.6-8A 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