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
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    Weg

    ESWC-105TM1K9-RE6

    14877358

    Enclosed Combination Starter, Non-Reversing, 105A, 208V/20-30hp | 240V/20-30hp | 480V/40-75hp, 28-112A Solid-State Overload, 208/230/460V-120V CPT, Reset/Start/Stop/HOA/Run Light, Type 1/3R/4/12

    $2,314.85
    $2,314.85
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    Weg

    ESW-B12V24E-R30

    10714075

    Enclosed Starter, 3hp@200V / 3hp@230V / 7.5hp@460V / 10hp@575V, 12A CWB Contactor, 208-240VAC Coil, Reset Only, 8-12.5A O/L Range, 3 Phase, NEMA 1 Metallic Enclosure, Non-Reversing, Non-Combination

  • Image coming soon

    Weg

    ESW-B80V24A-R75

    14762076

    Enclosed Starter, 25hp@230V / 50hp@460V, 80A CWB Contactor, 208-240VAC Coil, Start/Stop + Reset, 63-80A Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

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    Weg

    CWCA0-40-00V24

    12680547

    Mini Contactor Control Relay, 10 Amp, 4NO, No Main Contacts, 180-208V 50Hz/208-240V 60Hz Coil, A600/Q600 Rating, Screw or DIN Rail Mount, IP20, CWC Series

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    Weg

    CWM25-11-30V24

    10857189

    IEC Contactor, 25 Amp (25A), 1NO/1NC Auxiliary Contacts, 3NO, 180-208V 50Hz/208-240V 60Hz Coil, 15 HP @ 460V, UL File E202315, Use RW Overload Relay

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    Weg

    ESW-B80D39A-R75

    16346584

    Enclosed Starter, 25hp@230V / 50hp@460V, 80A CWB Contactor, 480VAC Coil, Start/Stop + Reset, 63-80A Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • Image coming soon

    Weg

    ESW-B12D39H-R30

    14663079

    Enclosed Starter, 3hp@200V / 3hp@230V / 7.5hp@460V / 10hp@575V, 12A CWB Contactor, 480VAC Coil, HOA + Reset, 8-12.5A Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, 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