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
  • GT63S50A

    Carlo Gavazzi

    GT63S50A

    Overload Relay, 34 to 50 Amp, Screw Terminal, Use with CC50 or CC65 Contactors, Manufacturer Minimum Order 5 Pieces, Price per Piece

  • Available Now!
    MPW65-3-U065
    Available Now!

    Weg

    MPW65-3-U065

    Manual Motor Protector, 65A, 50-65A Overload Setting Range for Thermal Release, 3-Pole, 690V, 50/60Hz, Terminal Box, 4.92 x 2.13 x 6.18" (HWD), IP20, MPW65 Series

  • PESW-105V18AX-R44

    Weg

    PESW-105V18AX-R44

    Enclosed Starter, 75hp@460V, 105A, 120V Coil, Start / Stop+Reset, 75-97A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-105V18AX-R45

    Weg

    PESW-105V18AX-R45

    Enclosed Starter, 40hp@230V, 105A, 120V Coil, Start / Stop+Reset, 90-112A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-105V18EX-R44

    Weg

    PESW-105V18EX-R44

    Enclosed Starter, 75hp@460V, 105A, 120V Coil, Reset Only, 75-97A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-105V18EX-R45

    Weg

    PESW-105V18EX-R45

    Enclosed Starter, 40hp@230V, 105A, 120V Coil, Reset Only, 90-112A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-105V24AX-R45

    Weg

    PESW-105V24AX-R45

    Enclosed Starter, 40hp@230V, 105A, 208-240V Coil, Start / Stop+Reset, 90-112A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-105V24EX-R45

    Weg

    PESW-105V24EX-R45

    Enclosed Starter, 40hp@230V, 105A, 208-240V Coil, Reset Only, 90-112A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-105V47AX-R44

    Weg

    PESW-105V47AX-R44

    Enclosed Starter, 75hp@460V, 105A, 480V Coil, Start / Stop+Reset, 75-97A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-105V47EX-R44

    Weg

    PESW-105V47EX-R44

    Enclosed Starter, 75hp@460V, 105A, 480V Coil, Reset Only, 75-97A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-40V18EX-R35

    Weg

    PESW-40V18EX-R35

    Enclosed Starter, 15hp@230V / 30hp@460V, 40A, 120V Coil, Reset Only, 25-40A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-40V24EX-R35

    Weg

    PESW-40V24EX-R35

    Enclosed Starter, 15hp@230V / 30hp@460V, 40A, 208-240V Coil, Reset Only, 4X, 25-40A 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