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
  • Available Now!
    ESW-B18D39A-R32
    Available Now!

    Weg

    ESW-B18D39A-R32

    Enclosed Starter, 5hp@230V, 18A, 480V Coil, Start/Stop+Reset, NEMA 1, 11-17A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination

  • ESW-B18D39E-R32

    Weg

    ESW-B18D39E-R32

    Enclosed Starter, 5hp@230V, 18 Amp (18A), 480V Coil, Reset Only, 11-17A (RW27) Overload Range, 3 Phase, NEMA 1 Metallic Enclosure, Full Voltage, Non-Reversing, Non-Combination

  • 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

  • ESWF-9V47N4-D10

    Weg

    ESWF-9V47N4-D10

    Combination Motor Starter, 3hp/200V, 3hp/230V, 5hp/460V, 7.5hp/575V, 480VAC Coil Voltage, 6.3-10A O/L Range, Wall Mount, Type 4/12 Metal Enclosure, HOA-Start/Stop/Reset, Circuit Breaker Rotary Handle Disconnect, FVNR

  • PESW-B9D39EX-R62

    Weg

    PESW-B9D39EX-R62

    Enclosed Starter, 2hp@230V / 5hp@460V, 9A, 480V Coil, Reset Only, 5.6-8A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-B9D39EX-R61

    Weg

    PESW-B9D39EX-R61

    Enclosed Starter, 1.5hp@230V / 3hp@460V / 5hp@575V, 9A, 480V Coil, Reset Only, 4-6.3A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • Available Now!
    PESW-B9D39AX-R62
    Available Now!

    Weg

    PESW-B9D39AX-R62

    Enclosed Starter, 2hp@230V / 5hp@460V, 9A, 480V Coil, Start / Stop+Reset, 4X, 5.6-8A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • PESW-B9D39AX-R61

    Weg

    PESW-B9D39AX-R61

    Enclosed Starter, 1.5hp@230V / 3hp@460V / 5hp@575V, 9A, 480V Coil, Start / Stop+Reset, 4X, 4-6.3A 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