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

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Product Price Rating Action
  • weg_-_pesw_-_reset_only_-_box_05_38__48215.jpg

    Weg

    PESW-B9D15EX-R63

    This item replaced PESW-9V18EX-R29

    Enclosed Starter, 3hp@230V / 7.5hp@575V, 9A, 120V Coil, Reset Only, 7-10A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • weg_-_pesw_-_reset_only_-_box_05_50__47080.jpg

    Weg

    PESW-B9V24EX-R62

    14655538This item replaced PESW-9V24EX-R28

    Enclosed Starter, 2hp@230V / 5hp@460V, 9A, 208-240V Coil, Reset Only, 4X, 5.6-8A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • weg_-_pesw_-_reset_only_-_box_05_49__74952.jpg

    Weg

    PESW-B9V24EX-R60

    This item replaced PESW-9V24EX-R26

    Enclosed Starter, 1hp@230V / 2hp@460V / 3hp@575V, 9A, 208-240V Coil, Reset Only, 4X, 2.8-4A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • weg_-_pesw_-_reset_only_-_box_05_46__21520.jpg

    Weg

    PESW-B9V24EX-R57

    This item replaced PESW-9V24EX-R23

    Enclosed Starter, 0.33hp@230V / 0.5hp@460V, 9A, 208-240V Coil, Reset Only, 0.8-1.2A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • weg_pesw_single_33__08377.jpg

    Weg

    PESW-B9V24AX-R63

    13339407. This item replaced PESW-9V24AX-R29

    Enclosed Starter, 3hp@230V / 7.5hp@575V, 9A, 208-240V Coil, Start / Stop+Reset, 7-10A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • weg_pesw_single_37__22495.jpg

    Weg

    PESW-B9V24AX-R59

    13455470, This Item replaced PESW-9V24AX-R25

    Enclosed Starter, 0.5hp@200-230V, 208-240V Coil, 9A, 3 Phase, Start / Stop+Reset, 1.8-2.8A Overload Relay (RW27), PESW Series, 3 Phase, Non-Metallic Enclosure, NEMA 4X, 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