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
  • mms-100h_8__24527.jpg

    LS Electric

    0707102000

    Manual Motor Starter, 100A, (80-100A), 100F, High Breaking Capacity, Overload & Instantaneous Protection, This is the Latest Version of (0707002000, 707002000, MMS-100H 100A EXP)

  • Available Now!
    weg_pesw_single_77__14889.jpg
    Available Now!

    Weg

    PESW-B18V24AX-R66

    Enclosed Starter, 5hp@230V / 10hp@460V / 15hp@575V, 18A, 208-240V Coil, Start / Stop+Reset, 4X, 11-17A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • weg_pesw_single_33__08377.jpg

    Weg

    PESW-B9V24AX-R63

    Enclosed Starter, 3hp@230V / 7.5hp@575V, 9A, 208-240V Coil, Start / Stop+Reset, 7-10A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • weg_pesw_single_14__02660.jpg

    Weg

    PESWS-B18V24AX-RM65

    Enclosed Starter, 0.75hp@115V / 2hp@230V 12A 208-240V Coil, Start / Stop+Reset, 10-15A Overload Range, Single Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    weg_eswe_e1_10__29042.jpg
    Available Now!

    Weg

    ESWE-B9D15KX-D10

    Enclosed Starter for 3hp@200V, 3hp@230V, 5hp@460V, 7-1/2hp@575V Maximum hp 3-Phase Motor, 9 Amp CWB Contactor, 120VAC Coil Voltage without CPT, 50/60Hz, 6.3 - 10 Amp MPW40 Overload Relay

  • Available Now!
    weg_esw_box4_reset_64_1__36662.jpg
    Available Now!

    Weg

    ESWS-B25V24E-RM34

    10726014| Enclosed Starter, 25 Amp (25A), CWB Contactor, 180-208V, 50Hz / 208-240V, 60Hz Control Voltage, E-Reset, 22-32A (RW27) Overload Relay, Direct Single Phase, Metallic Crate (Start Key), UL508A

  • Available Now!
    weg_esw_box4_reset_62__27496.jpg
    Available Now!

    Weg

    ESWS-B32V24A-RM34

    Enclosed Starter, 32A, 208-240VCoil, Start/Stop + Reset , 22-32A Overload Range, Single Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    weg_pesw_single_72__19730.jpg
    Available Now!

    Weg

    PESW-B25V24AX-R67

    Enclosed Starter, 7.5hp@230V / 15hp@460V, 25A, 208-240V Coil, Start / Stop+Reset, 15-23A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, 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