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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    CWM215-22-30E21

    15288741

    IEC Contactor, CWM215 Frame, 2NO/2NC Auxiliary Contacts, 3NO, 430-500VAC/VDC 50/60Hz Electronic Module Coil, Built-In Surge Suppressor, UL File E202315, Use RW Overload Relay

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    ESW-B9V24A-R24

    10724077

    Enclosed Starter, 0.75hp@460V / 1hp@575V, 9A CWB Contactor, 208-240VAC Coil, Start/Stop + Reset, 1.2-1.8A Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Non-Reversing, Non-Combination

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    PESW-105V24EX-R44

    11186281

    Enclosed Starter, 30hp@200V / 30hp@230V / 75hp@460V / 75hp@575V, 105A CWM Contactor, 208-240VAC Coil, Reset Only, 75-97A O/L Range, 3 Phase, NEMA 4X Non-Metallic, Non-Reversing, Non-Combination

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    ESW-105V24E-R44

    14556587

    Enclosed Starter, 30hp@200V / 30hp@230V / 75hp@460V / 75hp@575V, 105A CWM Contactor, 208-240VAC Coil, Reset Only, 75-97A O/L Range, 3 Phase, NEMA 1 Metallic Enclosure, Non-Reversing, Non-Combination

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    ESW-B38V24C-R35

    14341086, Replaces ESW-B38V24C-R69

    Enclosed Starter, 10hp@200V / 25hp@460V, 38A CWB Contactor, 208-240VAC Coil, On/Off Selector Switch + Reset, 32-40A Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Non-Reversing, Non-Combination

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    PESWS-B9V24EX-RM62

    14813247, Replaces PESWS-9V24EX-RM28

    Enclosed Starter, 0.33hp@115V / 1hp@230V, 9A CWB Contactor, 208-240VAC Coil, Reset Only, 5.6-8A Overload Range, Single Phase, NEMA 4X Non-Metallic Enclosure, Non-Reversing, Non-Combination

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    ESW-B9D45E-R29

    14736946

    Enclosed Starter, 2hp@200V / 3hp@230V / 5hp@460V / 7.5hp@575V, 9A CWB Contactor, 600VAC Coil, Reset Only, 7-10A Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Non-Reversing, Non-Combination

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    CWM215-22-30E13

    15222397

    IEC Contactor, CWM215 Frame, 2NO/2NC Auxiliary Contacts, 3NO, 208-250VAC/VDC 50/60Hz Electronic Module Coil, Built-In Surge Suppressor, UL File E202315, Use RW Overload Relay

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    CWM65-11-30V24

    10857195

    IEC Contactor, 65 Amp (65A), 1NO/1NC Auxiliary Contacts, 3NO, 180-208V 50Hz/208-240V 60Hz Coil, 50 HP @ 460V, UL File E202315, Use RW Overload Relay

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    ESW-105V24C-R45

    10877486

    Enclosed Starter, 30hp@200V / 40hp@230V / 75hp@460V, 105A CWM Contactor, 208-240VAC Coil, On/Off Selector + Reset, 90-112A O/L Range, 3 Phase, NEMA 1 Metallic Enclosure, Non-Reversing, Non-Combination

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    PESW-105V24AX-R44

    11186280

    Enclosed Starter, 30hp@230V / 75hp@460V / 75hp@575V, 105A CWM Contactor, 208-240VAC Coil, Start/Stop + Reset, 75-97A O/L Range, 3 Phase, NEMA 4X Non-Metallic, 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