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
  • 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

  • PESW-B9D15EX-R57

    Weg

    PESW-B9D15EX-R57

    Enclosed Starter, 0.33hp@230V / 0.5hp@460V, 9A, 120V Coil, Reset Only, 0.8-1.2A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-B9V24AX-R57

    Weg

    PESW-B9V24AX-R57

    Enclosed Starter, 0.33hp@230V / 0.5hp@460V, 9A, 208-240V Coil, Start / Stop+Reset, 4X, 0.8-1.2A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-B9D39EX-R57

    Weg

    PESW-B9D39EX-R57

    Enclosed Starter, 0.33hp@230V / 0.5hp@460V, 9A, 480V Coil, Reset Only, 0.8-1.2A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESWS-B9V24EX-RM61

    Weg

    PESWS-B9V24EX-RM61

    Enclosed Starter, 0.75hp@230V, 9A, 208-240V Coil, Reset Only, 4-6.3A Overload Range, Single Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESWS-B9V24AX-RM61

    Weg

    PESWS-B9V24AX-RM61

    Enclosed Starter, 0.75hp@230V, 9A, 208-240V Coil, Start / Stop+Reset, 4-6.3A Overload Range, Single Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-B9D15AX-R57

    Weg

    PESW-B9D15AX-R57

    Enclosed Starter, 0.33hp@230V / 0.5hp@460V, 9A, 120V Coil, Start / Stop+Reset, 4X, 0.8-1.2A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-B9D39AX-R57

    Weg

    PESW-B9D39AX-R57

    Enclosed Starter, 0.33hp@230V / 0.5hp@460V, 9A, 480V Coil, Start / Stop+Reset, 4X, 0.8-1.2A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-B9V24EX-R57

    Weg

    PESW-B9V24EX-R57

    Enclosed Starter, 0.33hp@230V / 0.5hp@460V, 9A, 208-240V Coil, Reset Only, 0.8-1.2A 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