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
  • ESW-B50V24A-R70

    Weg

    ESW-B50V24A-R70

    Enclosed Starter, 50 Amp (50A) CWB Contactor, 208-240VAC Coil Voltage, Start/Stop, 25-40A O/L Range, 3 Phase. NEMA 1, Metallic Enclosure, Non Reversing Non-Combination Across the Line Starter, M06 Box: 13 x 7.5 x 5.6" (HWD)

  • ESW-B50V24C-R71

    Weg

    ESW-B50V24C-R71

    Enclosed Starter, 50 Amp (50A) CWB Contactor, 208-240VAC Coil Voltage, On/Off Selector Switch + Reset, 32-50A O/L Range, 3 Phase NEMA 1 Metallic Enclosure, Non Reversing Non-Combination Across the Line Starter, M06 Box: 13 x 7.5 x 5.6"(HWD)

  • ESW-B50V24E-R70

    Weg

    ESW-B50V24E-R70

    Enclosed Starter, 50 Amp (50A) CWB Contactor, 208-240VAC Coil Voltage, Reset Only, 25-40A O/L Range, 3 Phase. NEMA 1, Metallic Enclosure, Non Reversing Non-Combination Across the Line Starter, M06 Box: 13 x 7.5 x 5.6" (HWD)

  • ESW-B50V24E-R71

    Weg

    ESW-B50V24E-R71

    Enclosed Starter, 50 Amp (50A) CWB Contactor, 208-240VAC Coil Voltage, Reset Only, 32-50A O/L Range, 3 Phase. NEMA 1, Metallic Enclosure, Non Reversing Non-Combination Across the Line Starter, M06 Box: 13 x 7.5 x 5.6 (HWD)

  • ESW-B65V24A-R71

    Weg

    ESW-B65V24A-R71

    Enclosed Starter, 65 Amp (65A) CWB Contactor, 208-240VAC Coil Voltage, Start/Stop, 32-50A O/L Range, 3 Phase. NEMA 1, Metallic Enclosure, Non Reversing Non-Combination Across the Line Starter, M06 Box: 13 x 7.5 x 5.6" (HWD)

  • ESW-B65V24C-R72

    Weg

    ESW-B65V24C-R72

    Enclosed Starter, 65 Amp (65A) CWB Contactor, 208-240VAC Coil Voltage, On/Off Selector Switch + Reset, 40-57A O/L Range, 3 Phase NEMA 1 Metal Encl., Non Reversing Non-Combination Across the Line Starter, M06 Box Size:: 13 x 7.5 x 5.6 (HWD)

  • ESW-B65V24C-R73

    Weg

    ESW-B65V24C-R73

    Enclosed Starter, 65 Amp (65A) CWB Contactor, 208-240VAC Coil Voltage, On/Off Selector Switch + Reset, 50-63A O/L Range, 3 Phase NEMA 1 Metallic Enclosure, Non Reversing Non-Combination Across the Line Starter, M06 Box: 13 x 7.5 x 5.6"(HWD)

  • ESW-B65V24E-R71

    Weg

    ESW-B65V24E-R71

    Enclosed Starter, 65 Amp (65A) CWB Contactor, 208-240VAC Coil Voltage, Reset Only, 32-50A O/L Range, 3 Phase. NEMA 1, Metallic Enclosure, Non Reversing Non-Combination Across the Line Starter, M06 Box: 13 x 7.5 x 5.6" (HWD)

  • ESW-B65V24E-R72

    Weg

    ESW-B65V24E-R72

    Enclosed Starter, 65 Amp (65A) CWB Contactor, 208-240VAC Coil Voltage, Reset Only, 40-57A O/L Range, 3 Phase. NEMA 1, Metallic Enclosure, Non Reversing Non-Combination Across the Line Starter, M06 Box: 13 x 7.5 x 5.6 (HWD)

  • ESW-B80V24C-R74

    Weg

    ESW-B80V24C-R74

    Enclosed Starter, 80 Amp (80A) CWB Contactor, 208-240VAC Coil Voltage, On/Off Selector Switch + Reset, 57-70A O/L Range, 3 Phase NEMA 1 Metallic Enclosure, Non Reversing Non-Combination Across the Line Starter, M06 Box: 13 x 7.5 x 5.6"(HWD)

  • ESW-B80V24E-R74

    Weg

    ESW-B80V24E-R74

    Enclosed Starter, 80 Amp (80A) CWB Contactor, 208-240VAC Coil Voltage, Reset Only, 57-70A O/L Range, 3 Phase. NEMA 1, Metallic Enclosure, Non Reversing Non-Combination Across the Line Starter, M06 Box: 13 x 7.5 x 5.6 (HWD)

  • ESW-B9V24A-R25

    Weg

    ESW-B9V24A-R25

    Enclosed Starter, 0.75hp@230V, 9A, 208-240V Coil, Start/Stop+Reset, NEMA 1, 1.8-2.8A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, 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