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_cwbn1_1__53436.jpg

    Weg

    CWBN1-11-30D39

    NEMA Contactor, 25 Amp (25A), 1NO/1NC Auxiliary Contacts, 3NO Power Pole, 480VAC Coil, 50/60Hz, Screw Terminal, 85 x 45 x 102.2mm (3.35 x 1.77 x 4.02") (HWD)

  • weg_eswf_gen_7__86713.jpg

    Weg

    ESWF-9V47N4-D05

    Combination Motor Starter, 0.5hp/460V, 0.5hp/575V, 480VAC Coil Voltage, 0.63-1.0A Overload Range, Wall Mount, Type 4/12 Metal Enclosure, HOA-Start/Stop/Reset, Circuit Breaker Rotary Handle Disconnect, Full Voltage, Non-Reversing

  • weg_cwbn1_2__33248.jpg

    Weg

    CWBN1-11-30D15

    NEMA Contactor, 25 Amp (25A), 1NO/1NC Auxiliary Contacts, 3NO Power Pole, 120VAC Coil, 50/60Hz, Screw Terminal, 85 x 45 x 102.2mm (3.35 x 1.77 x 4.02" (HWD)

  • weg_eswf_gen_25__19857.jpg

    Weg

    ESWF-25V18N4-D12

    Enclosed Starter, 7.5hp/200V, 7.5hp/230V, 15hp/460V, 15hp/575V, 120VAC Coil Voltage, 16-20A O/L Range, Wall Mount, Type 4/12 Metallic Enclosure, HOA-Start/Stop/Reset, Circuit Breaker Rotary Handle Disconnect, FVNR Across the Line Starter

  • weg_cwbn1_3__86653.jpg

    Weg

    CWBN0-11-30V24

    NEMA Contactor, 18 Amp (18A), 1NO/1NC Auxiliary Contacts, 3NO Power Pole, 180-208VAC, 50Hz / 208-240VAC, 60Hz, Screw Terminal, 78.4 x 45 x 134.6mm (3.09 x 1.77 x 5.30") (HWD)

  • weg_eswf_gen_26__85117.jpg

    Weg

    ESWF-18V18N4-D11

    Enclosed Starter, 5hp/200V, 5hp/230V, 10hp/460V, 15hp/575V, 120VAC Coil Voltage, 10-16A O/L Range, Wall Mount, Type 4/12 Metallic Enclosure, HOA-Start/Stop/Reset, Circuit Breaker Rotary Handle, FVNR Across the Line Starter

    $1,001.65
    $1,001.65
  • weg_cwbn0_5__65491.jpg

    Weg

    CWBN0-11-30D39

    NEMA Contactor, 18 Amp (18A), 1NO/1NC Auxiliary Contacts, 3NO Power Pole, 480VAC Coil, 50/60Hz, Screw Terminal, 78.4 x 45 x 134.6mm (3.09 x 1.77 x 5.30") (HWD)

  • weg_eswf_gen_13__00126.jpg

    Weg

    ESWF-9V18N4-D10

    Combination Motor Starter, 3hp/200V, 3hp/230V, 5hp/460V, 7.5hp/575V, 120VAC 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

  • weg_eswf_gen_14__80253.jpg

    Weg

    ESWF-9V18N4-D09

    Combination Motor Starter, 1.5hp/200V, 1.5hp/230V, 3hp/460V, 5hp/575V, 120VAC Coil Voltage, 4.0-6.3A O/L Range, Wall Mount, Type 4/12 Metal Enclosure, HOA-Start/Stop/Reset, Circuit Breaker Rotary Handle Disconnect, FVNR

  • weg_eswf_gen_15__30525.jpg

    Weg

    ESWF-9V18N4-D08

    Enclosed Starter, 0.75/200V, 1hp/230V, 2hp/460V, 3hp/575V, 120VAC Coil Voltage, 2.5-4.0A O/L Range, Wall Mount, Type 4/12 Metallic Enclosure, HOA-Start/Stop/Reset, Circuit Breaker Rotary Handle Disconnect, FVNR Across the Line Starter

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