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:
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  • Available Now!
    weg_pesw_single_74__82345.jpg
    Available Now!

    Weg

    PESW-B25D39AX-R67

    13438806, This item replaced PESW-25V47AX-R33

    Enclosed Starter, 7.5hp@230V / 15hp@460V, 25A, 480V Coil, Start / Stop+Reset, 15-23A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    weg_pesw_single_75__35437.jpg
    Available Now!

    Weg

    PESW-B25D15AX-R67

    13438760

    Enclosed Starter, 7.5hp@230V / 15hp@460V, 25A, 120V Coil, Start / Stop+Reset, 15-23A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    weg_-_pesw_-_reset_only_-_box_05_9__30179.jpg
    Available Now!

    Weg

    PESWS-B32V24EX-RM68

    14655829 This item replaced PESWS-25V24EX-RM34

    Enclosed Starter, 2hp@115V / 5hp@230V, 25A, 208-240V Coil, Reset Only, 22-32A Overload Range, Single Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    weg_pesw_single_58__30582.jpg
    Available Now!

    Weg

    PESW-B9D15AX-R63

    This item replaced PESW-9V18AX-R29

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

  • Available Now!
    weg_pesw_single_46__89186.jpg
    Available Now!

    Weg

    PESW-B9D39AX-R62

    13438800, This item replaced PESW-9V47AX-R28 (10734090)

    Enclosed Starter, 2hp@230V / 5hp@460V, 9A, 480V Coil, Start / Stop+Reset, 4X, 5.6-8A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    weg_pesw_single_47__27691.jpg
    Available Now!

    Weg

    PESW-B9D39AX-R61

    13438799, This item replaced PESW-9V47AX-R27

    Enclosed Starter, 1.5hp@230V / 3hp@460V / 5hp@575V, 9A, 480V Coil, Start / Stop+Reset, 4X, 4-6.3A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    weg_pesw_single_48__10339.jpg
    Available Now!

    Weg

    PESW-B9D39AX-R60

    13438798, This item replaced PESW-9V47AX-R26

    Enclosed Starter, 1hp@230V / 2hp@460V / 3hp@575V, 9A, 480V Coil, Start / Stop+Reset, 4X, 2.8-4A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    weg_pesw_single_49__32265.jpg
    Available Now!

    Weg

    PESW-B9D39AX-R59

    13455444, Replaced PESW-9V47AX-R25

    Enclosed Starter, 0.75hp@230V / 1.5hp@460V / 2hp@575V, 9A, 480V Coil, Start / Stop+Reset, 4X, 1.8-2.8A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    weg_pesw_single_51__59375.jpg
    Available Now!

    Weg

    PESW-B9D39AX-R57

    This item replaced PESW-9V47AX-R23

    Enclosed Starter, 0.33hp@230V / 0.5hp@460V, 9A, 480V Coil, Start / Stop+Reset, 4X, 0.8-1.2A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    weg_rw27-2d_2_24__29144.jpg
    Available Now!

    Weg

    RW27-2D2-U040

    12140439

    Thermal Overload Relay, Trigger Classification 10, 2 Pole, 2NO, 25-40 Amp Range, Use with CWB9 to CWB38 Contactor Models, 2.83 x 1.77 x 3.23", RW Series (Bi-Metallic)

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