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
  • Available Now!
    ESWS-B9D15E-RM27
    Available Now!

    Weg

    ESWS-B9D15E-RM27

    Enclosed Starter, 9A, Reset Only, 4-6.3A Overload Range, Single Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B9D15A-R23

    Weg

    ESW-B9D15A-R23

    Enclosed Starter, 9 Amp (9A), CWB Contactor, 120VAC Coil Voltage, 50/60Hz, Start/Stop+Reset, 0.8-1.2A (RW27) O/L Range, 3 Phase NEMA 1 Metal Encl., Full Voltage Non-Combination Across the Line Starter, M04 Box Size: 9.5 x 5.5 x 5.0" (HWD)

  • PESWS-B9D15EX-RM61

    Weg

    PESWS-B9D15EX-RM61

    Enclosed Starter, 9 Amp (9A) CWB Contactor, 120VAC Coil Voltage, Reset Only, 4-6.3A Overload Range, Single Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M04 Box Dimensions: 9.5 x 5.5 x 5.0" (HWD)

  • PESWS-B9D15AX-RM61

    Weg

    PESWS-B9D15AX-RM61

    Enclosed Starter, 9 Amp (9A) CWB Contactor, 120VAC Coil Voltage, Start/Stop, 4-6.3A Overload Range, Single Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M04 Box Dimensions: 9.5 x 5.5 x 5.0" (HWD)

  • ESWE-B9D15KX-D07

    Weg

    ESWE-B9D15KX-D07

    Enclosed Starter for 1/2hp@200V, 1/2hp@230V, 1-1/2hp@460V, 1-1/2hp@575V Maximum hp 3-Phase Motor, 9 Amp CWB Contactor, 120VAC Coil Voltage without CPT, 50/60Hz, 1.6 - 2.5 Amp MPW40 Overload Relay

  • ESWE-B9D15KX-D05

    Weg

    ESWE-B9D15KX-D05

    Enclosed Starter for 1/2hp@460V, 1/2hp@575V Maximum hp 3-Phase Motor, 9 Amp CWB Contactor, 120VAC Coil Voltage without CPT, 50/60Hz, 0.63 - 1.0 Amp MPW40 Overload Relay

  • ESWF-9T02N4-D07

    Weg

    ESWF-9T02N4-D07

    Enclosed Starter, 0.50hp/200V, 0.50hp/230V, 1.5hp/460V, 1.5hp/575V, 240VAC/120VAC, 1.6-2.5A O/L Range, Wall Mount, Type 4/12 Metallic Enclosure, HOA-Start/Stop/Reset, Circuit Breaker Rotary Handle Disconnect, FVNR Across The Line Starter

  • ESWF-9V18N4-D05

    Weg

    ESWF-9V18N4-D05

    Combination Motor Starter, 0.5hp/460V, 0.5hp/575V, 120VAC Coil Voltage, 0.63-1.0A Overload Range, Wall Mount, Type 4/12 Metal Enclosure, HOA-Start/Stop/Reset, Circuit Breaker Rotary Handle Disconnect, Full Voltage, Non-Reversing

  • ESWF-9T04N4-D05

    Weg

    ESWF-9T04N4-D05

    Combination Motor Starter, 0.50hp/460V, 0.50hp/575V, 480VAC Primary|120VAC Secondary, 0.63-1.0A Overload Range, Wall Mount, Type 4/12 Metal Enclosure, Hand/OFF/Auto Selector Switch, Circuit Breaker Rotary Handle Disconnect

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