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_-_pesw_reset_only_10__88368.jpg

    Weg

    PESW-B50D15EX-R71

    Enclosed Starter, 50 Amp (50A) CWB Contactor, 120VAC Coil Voltage, Reset Only, 32-50A Overload Range, Three Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6 (HWD)

  • weg_-_pesw_reset_only_11__73622.jpg

    Weg

    PESW-B50D39EX-R71

    Enclosed Starter, 50 Amp (50A) CWB Contactor, 480VAC Coil Voltage, Reset Only, 32-50A Overload Range, Three Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6 (HWD)

  • weg_-_pesw_-_start_stop_reset_5__65150.jpg

    Weg

    PESW-B50D45AX-R71

    Enclosed Starter, 50 Amp (50A) CWB Contactor, 600V Coil Voltage, Start/Stop, 32-50A Overload Range, Three Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6 (HWD)

  • weg_-_pesw_reset_only_12__62454.jpg

    Weg

    PESW-B50D45EX-R71

    Enclosed Starter, 50 Amp (50A) CWB Contactor, 600V Coil Voltage, Reset Only, 32-50A Overload Range, Three Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6" (HWD)

  • weg_-_pesw_reset_only_13__34810.jpg

    Weg

    PESW-B50V24EX-R71

    Enclosed Starter, 50 Amp (50A) CWB Contactor, 208-240VAC Coil Voltage, Reset Only, 32-50A Overload Range, Three Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6 (HWD)

  • weg_-_pesw_-_start_stop_reset_6__30576.jpg

    Weg

    PESW-B65D15AX-R72

    Enclosed Starter, 65 Amp (65A) CWB Contactor, 120VAC Coil Voltage, Start/Stop, 40-57A Overload Range, Three Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6 (HWD)

  • weg_-_pesw_reset_only_14__07110.jpg

    Weg

    PESW-B65D15EX-R72

    Enclosed Starter, 65 Amp (65A) CWB Contactor, 120VAC Coil Voltage, Reset Only, 40-57A Overload Range, Three Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6 (HWD)

  • weg_-_pesw_reset_only_15__01297.jpg

    Weg

    PESW-B65D39EX-R72

    Enclosed Starter, 65 Amp (65A) CWB Contactor, 480VAC Coil Voltage, Reset Only, 40-57A Overload Range, Three Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6 (HWD)

  • weg_-_pesw_-_start_stop_reset_7__21829.jpg

    Weg

    PESW-B65D45AX-R72

    Enclosed Starter, 65 Amp (65A) CWB Contactor, 600V Coil Voltage, Start/Stop, 40-57A Overload Range, Three Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6 (HWD)

  • weg_-_pesw_reset_only_16__77952.jpg

    Weg

    PESW-B65D45EX-R72

    Enclosed Starter, 65 Amp (65A) CWB Contactor, 600V Coil Voltage, Reset Only, 40-57A Overload Range, Three Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6" (HWD)

  • weg_-_pesw_-_start_stop_reset_8__80515.jpg

    Weg

    PESW-B65V24AX-R72

    Enclosed Starter, 65 Amp (65A) CWB Contactor, 208-240VAC Coil Voltage, Start/Stop, 40-57A Overload Range, Three Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6 (HWD)

  • weg_-_pesw_reset_only_17__38253.jpg

    Weg

    PESW-B65V24EX-R72

    Enclosed Starter, 65 Amp (65A) CWB Contactor, 208-240VAC Coil Voltage, Reset Only, 40-57A Overload Range, Three Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6 (HWD)

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