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:
Product Price Rating Action
  • weg_eswe_e1_3__53335.jpg

    Weg

    ESWE-B9V24KX-D06

    11136066

    Enclosed Starter for 1/4hp@200V, 1/3hp@230V, 3/4hp@460V, 1hp@575V Maximum hp 3-Phase Motor, 9 Amp CWB Contactor, 208-240VAC Coil Voltage without CPT, 60Hz, 1.0 - 1.6 Amp MPW40 Overload Relay

  • weg-cwc07_1_9__85768.jpg

    Weg

    CWC07-10-30C03

    12486689

    Mini Contactor, 7 Amp, 1NO Auxiliary Contacts, 3NO Power Poles, 24VDC, Screw Terminal, IP20, 2.28" x 1.77" x 2..05" (HWD), CWC Series

  • weg_cwca0-40e_dim_1_8__21751.jpg

    Weg

    CWCA0-04-00V24

    12680559

    Mini Contactor Control Relay, 10 Amp, No Main Contacts, 180-208V 50Hz/208-240V 60Hz, Screw Terminal, IP20, 2.28 x 1.77 x 2.05" (HWD), CWC Series

  • weg_cwc016_29__29781.jpg

    Weg

    CWC016-00-40L02

    13181254

    Mini Contactor, 16 Amp, 4NO Power Poles, 12VDC (LC), Screw Terminal, IP20, 2.28 x 1.77 x 2.05" (HWD), CWC Series

  • weg-cwc07_1_10__46318.jpg

    Weg

    CWC07-10-30C02

    12942644

    Mini Contactor, 7 Amp, 1NO Auxiliary Contacts, 3NO Power Poles, 12VDC, Screw Terminal, IP20, 2.28" x 1.77" x 2..05" (HWD), CWC Series

  • weg_cwca0-40e_dim_1_9__15932.jpg

    Weg

    CWCA0-04-00V18

    12680510

    Mini Contactor Control Relay, 10 Amp, No Main Contacts, 110V 50Hz/120V 60Hz, Screw Terminal, IP20, 2.28 x 1.77 x 2.05" (HWD), CWC Series

  • weg_cwc016_30__57933.jpg

    Weg

    CWC016-00-40C12

    13560646

    Mini Contactor, 16 Amp, 4NO Power Poles, 110VDC, Screw Terminal, IP20, 2.28 x 1.77 x 2.05" (HWD), CWC Series

  • weg_eswe_e1_5__97981.jpg

    Weg

    ESWE-B9D39KX-D09

    11136100

    Enclosed Starter for 1-1/2hp@200V, 1-1/2hp@230V, 3hp@460V, 5hp@575V Maximum hp 3-Phase Motor, 9 Amp CWB Contactor, 480VAC Coil Voltage without CPT, 50/60Hz, 4.0 - 6.3 Amp MPW40 Overload Relay

  • weg-cwc07_1_11__19691.jpg

    Weg

    CWC07-01-30V56

    12679924

    Mini Contactor, 7 Amp, 1NC Auxiliary Contacts, 3NO Power Poles, 500V 50Hz/600V 60Hz, Screw Terminal, IP20, 2.28" x 1.77" x 2..05" (HWD), CWC Series

  • weg_cwca0-40e_dim_1_10__46821.jpg

    Weg

    CWCA0-04-00V10

    12680496

    Mini Contactor Control Relay, 10 Amp, No Main Contacts, 42V 50Hz/48V 60Hz, Screw Terminal, IP20, 2.28 x 1.77 x 2.05" (HWD), CWC Series

  • weg_eswe_e1_6__74898.jpg

    Weg

    ESWE-B9D39KX-D08

    11136099

    Enclosed Starter for 3/4hp@200V, 1hp@230V, 2hp@460V, 3hp@575V Maximum hp 3-Phase Motor, 9 Amp CWB Contactor, 480VAC Coil Voltage without CPT, 50/60Hz, 2.5 - 4.0 Amp MPW40 Overload Relay

  • weg-cwc07_1_12__25092.jpg

    Weg

    CWC07-01-30V47

    12679915

    Mini Contactor, 7 Amp, 1NC Auxiliary Contacts, 3NO Power Poles, 400-415V 50Hz/480V 60Hz, Screw Terminal, IP20, 2.28" x 1.77" x 2..05" (HWD), CWC Series

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