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_eswf_gen_32__63694.jpg

    Weg

    ESWF-9T04N4-D06

    Enclosed Starter, 0.25hp/200V, 0.33hp/230V, 0.75hp/460V, 1hp/575V, 480VAC/120VCA, 1.0-1.6A 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_eswf_gen_33__42181.jpg

    Weg

    ESWF-9T04N4-D05

    Combination Motor Starter, 0.50hp/460V, 0.50hp/575V, 480VAC Primary|120VAC Secondary, 0.63-1.0A Overload Range, Wall Mount, Type 4/12 Metal Enclosure, Hand/OFF/Auto Selector Switch, Circuit Breaker Rotary Handle Disconnect

  • weg_eswf_gen_34__25027.jpg

    Weg

    ESWF-9T02N4-D10

    Combination Motor Starter, 3hp/200V, 3hp/230V, 5hp/460V, 7.5hp/575V, 240VAC Primary|120VAC Secondary, 6.3-10A Overload Range, Wall Mount, Type 4/12 Metal Enclosure, Hand/OFF/Auto Selector Switch, Circuit Breaker Rotary Handle Disconnect

  • weg_eswf_gen_35__64166.jpg

    Weg

    ESWF-9T02N4-D09

    Combination Motor Starter, 1.5hp/200V, 1.5hp/230V, 3hp/460V, 5hp/575V, 240VAC Primary|120VAC Secondary, 4.0-6.3A Overload Range, Wall Mount, Type 4/12 Metal Enclosure, Hand/OFF/Auto Selector Switch, Circuit Breaker Rotary Handle Disconnect

  • weg-cwm32__76366.jpg

    Weg

    CWM32N-00-30V18

    NEMA Contactor, 32 Amp (32A) (N), 3NO Main Contact, 110-130VAC, 50Hz/60Hz-DC, Screw Terminal, IP00 Main Circuit, IP20 Control Circuit, 162.5 x 118 x 147mm (6.40 x 4.65 x 5.79") (HWD)

  • weg-cwm150__34056.jpg

    Weg

    CWM150N-22-30E10

    NEMA Contactor, 150 Amp (150A) (N), 3NO Main Contact, 2NO/2NC Auxiliary Contacts, 110-130VAC/DC, 50/60Hz-DC, Screw Terminal, IP00 Main Circuit, IP20 Control Circuit, 162.5 x 118 x 147mm (6.40 x 4.65 x 5.79") (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