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
  • PESW-B50D45AX-R71

    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)

  • PESW-B32D45AX-R68

    Weg

    PESW-B32D45AX-R68

    Enclosed Starter, 32 Amp (32A) CWB Contactor, 600V Coil Voltage, Start/Stop, 22-32A 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)

  • PESW-B9D45AX-R60

    Weg

    PESW-B9D45AX-R60

    Enclosed Starter, 9 Amp (9A) CWB Contactor, 600V Coil Voltage, Start/Stop, 2.8-4A Overload Range, Three 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)

  • PESW-B9D45AX-R59

    Weg

    PESW-B9D45AX-R59

    Enclosed Starter, 9 Amp (9A) CWB Contactor, 600V Coil Voltage, Start/Stop, 1.8-2.8A Overload Range, Three 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)

  • PESW-B80D45EX-R74

    Weg

    PESW-B80D45EX-R74

    Enclosed Starter, 80 Amp (80A) CWB Contactor, 600V Coil Voltage, Reset Only, 57-70A 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)

  • PESW-B65D45EX-R72

    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)

  • PESW-B50D45EX-R71

    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)

  • PESW-B32D45EX-R68

    Weg

    PESW-B32D45EX-R68

    Enclosed Starter, 32 Amp (32A) CWB Contactor, 600V Coil Voltage, Reset Only, 22-32A 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)

  • PESW-B18D45EX-R66

    Weg

    PESW-B18D45EX-R66

    Enclosed Starter, 18 Amp (18A) CWB Contactor, 600V Coil Voltage, Reset Only, 11-17A Overload Range, Three 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)

  • PESW-B12D45EX-R64

    Weg

    PESW-B12D45EX-R64

    Enclosed Starter, 12 Amp (12A) CWB Contactor, 600V Coil Voltage, Reset Only, 8-12.5A Overload Range, Three 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)

  • PESW-B9D45EX-R63

    Weg

    PESW-B9D45EX-R63

    Enclosed Starter, 9 Amp (9A) CWB Contactor, 600V Coil Voltage, Reset Only, 7-10A Overload Range, Three 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)

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