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
  • ESWE-B38D39KX-D14

    Weg

    ESWE-B38D39KX-D14

    Enclosed Starter for 10hp@200V, 10hp@230V, 20hp@460V, 25hp@575V Maximum hp 3-Phase Motor, 38 Amp CWB38 Contactor, 480VAC Coil Voltage without CPT, 50/60Hz, 25 - 32 Amp MPW40 Overload Relay

  • PESW-B40D39AX-R70

    Weg

    PESW-B40D39AX-R70

    Enclosed Starter, 40 Amp (40A) CWB Contactor, 480VAC Coil Voltage, Start/Stop, 25-40A 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-B80D39EX-R74

    Weg

    PESW-B80D39EX-R74

    Enclosed Starter, 80 Amp (80A) CWB Contactor, 480VAC 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-B65D39EX-R72

    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)

  • PESW-B50D39EX-R71

    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)

  • PESW-B40D39EX-R70

    Weg

    PESW-B40D39EX-R70

    Enclosed Starter, 40 Amp (40A) CWB Contactor, 480VAC Coil Voltage, Reset Only, 25-40A 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-B38D39EX-R69

    Weg

    PESW-B38D39EX-R69

    Enclosed Starter, 38 Amp (38A) CWB Contactor, 480VAC Coil Voltage, Reset Only, 25-40A 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-B9D39EX-R63

    Weg

    PESW-B9D39EX-R63

    Enclosed Starter, 9 Amp (9A) CWB Contactor, 480VAC 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)

  • ESWE-B18D39KX-D11

    Weg

    ESWE-B18D39KX-D11

    Enclosed Starter for 5hp@200V, 5hp@230V, 10hp@460V, 15hp@575V Maximum hp 3-Phase Motor, 18 Amp CWB Contactor, 480VAC Coil Voltage without CPT, 50/60Hz, 10 - 16 Amp MPW40 Overload Relay

  • ESWE-B9D39KX-D10

    Weg

    ESWE-B9D39KX-D10

    Enclosed Starter for 3hp@200V, 3hp@230V, 5hp@460V, 7-1/2hp@575V Maximum hp 3-Phase Motor, 9 Amp CWB Contactor, 480VAC Coil Voltage without CPT, 50/60Hz, 6.3 - 10 Amp MPW40 Overload Relay

  • ESWE-B9D39KX-D09

    Weg

    ESWE-B9D39KX-D09

    Enclosed Starter for 1-1/2hp@200V, 1-1/2hp@230V, 3hp@460V, 5hp@575V Maximum hp 3-Phase Motor, 9 Amp CWB Contactor, 480VAC Coil Voltage without CPT, 50/60Hz, 4.0 - 6.3 Amp MPW40 Overload Relay

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