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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    Weg

    PESW-B9D45AX-R63

    15312931

    Enclosed Starter, 2hp@200V / 3hp@230V / 5hp@460V / 7.5hp@575V, 9A CWB Contactor, 600VAC Coil, Start/Stop + Reset, 7-10A O/L Range, 3 Phase, NEMA 4X Non-Metallic, Non-Reversing, Non-Combination

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    ESW-B9D44E-R25

    16041838

    Enclosed Starter, 0.5hp@200V / 0.5hp@230V / 1hp@460V / 2hp@575V, 9A CWB Contactor, Reset Only, 1.8-2.8A Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

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    ESWE-B25T04KX-D12

    14540959

    Enclosed Starter for 7.5hp@200V / 7.5hp@230V / 15hp@460V / 15hp@575V Max hp 3-Phase Motor, 25A CWB Contactor, 480V/120V CPT, 16-20A Manual Motor Protector, HOA/Start/Stop/Reset/Pilot Lights, NEMA 4X

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    CWM50-11-30V24

    10857193

    IEC Contactor, 50 Amp (50A), 1NO/1NC Auxiliary Contacts, 3NO, 180-208V 50Hz/208-240V 60Hz Coil, 40 HP @ 460V, UL File E202315, Use RW Overload Relay

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    ESW-B25V24C-R33

    10072197

    Enclosed Starter, 5hp@200V / 7.5hp@230V / 15hp@460V / 15hp@575V, 25A CWB Contactor, 208-240VAC Coil, On/Off Selector + Reset, 15-23A O/L Range, 3 Phase, NEMA 1 Metallic, Non-Reversing, Non-Combination

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    ESW-B9D39H-R28

    14663041

    Enclosed Starter, 2hp@200V / 2hp@230V / 5hp@460V / 5hp@575V, 9A CWB Contactor, 480VAC Coil, HOA + Reset, 5.6-8A Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Non-Reversing, Non-Combination

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    PESW-B9D45AX-R61

    15518431

    Enclosed Starter, 1hp@200V / 1.5hp@230V / 3hp@460V / 5hp@575V, 9A CWB Contactor, 600VAC Coil, Start/Stop + Reset, 4-6.3A O/L Range, 3 Phase, NEMA 4X Non-Metallic, Non-Reversing, Non-Combination

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    CWM150-22-30E21

    10535756

    IEC Contactor, 150 Amp (150A), 2NO/2NC Auxiliary Contacts, 3NO, 430-500VAC/VDC 50/60Hz Electronic Module Coil, 125 HP @ 460V, Built-In Surge Suppressor, UL File E202315, Use RW Overload Relay

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