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_37__96961.jpg

    Weg

    ESWF-9T02N4-D07

    14641636

    Enclosed Starter, 0.50hp/200V, 0.50hp/230V, 1.5hp/460V, 1.5hp/575V, 240VAC/120VAC, 1.6-2.5A 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_5__81775.jpg

    Weg

    ESWF-9V47N4-D07

    14641802

    Combination Motor Starter, 0.5hp/200V, 0.5hp/230V, 1.5hp/460, 1.5hp/575V, 480VAC Coil Voltage, 1.6-2.5A O/L Range, Wall Mount, Type 4/12 Metal Enclosure, HOA-Start/Stop/Reset, Circuit Breaker Rotary Handle Disconnect, FVNR

  • weg_eswf_gen_11__73930.jpg

    Weg

    ESWF-9V24N4-D07

    14641713

    Combination Motor Starter, 0.5hp/200V, 0.5hp/230V, 1.5hp/460, 1.5hp/575V, 208-240VAC Coil Voltage, 1.6-2.5A O/L Range, Wall Mount, Type 4/12 Metal Enclosure, HOA-Start/Stop/Reset, Circuit Breaker Rotary Handle Disconnect, Full Voltage, Non-Reversing

  • weg_eswf_gen_7__86713.jpg

    Weg

    ESWF-9V47N4-D05

    14641800

    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_eswf_gen_18__90774.jpg

    Weg

    ESWF-9V18N4-D05

    14641691

    Combination Motor Starter, 0.5hp/460V, 0.5hp/575V, 120VAC 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_eswf_gen_33__42181.jpg

    Weg

    ESWF-9T04N4-D05

    14641656

    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_-_pesw_-_reset_only_-_box_05_32__88152.jpg

    Weg

    PESW-B9D15EX-R57

    This item replaced PESW-9V18EX-R23

    Enclosed Starter, 0.33hp@230V / 0.5hp@460V, 9A, 120V Coil, Reset Only, 0.8-1.2A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • weg_pesw_single_39__68756.jpg

    Weg

    PESW-B9V24AX-R57

    This item replaced PESW-9V24AX-R23

    Enclosed Starter, 0.33hp@230V / 0.5hp@460V, 9A, 208-240V Coil, Start / Stop+Reset, 4X, 0.8-1.2A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • weg_-_pesw_-_reset_only_-_box_05_39__86326.jpg

    Weg

    PESW-B9D39EX-R57

    14942949, This item replaced PESW-9V47EX-R23

    Enclosed Starter, 0.33hp@230V / 0.5hp@460V, 9A, 480V Coil, Reset Only, 0.8-1.2A Overload Range, 3 Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • weg_-_pesw_-_reset_only_-_box_05_17__20011.jpg

    Weg

    PESWS-B9V24EX-RM61

    14942490, This item replaced PESWS-9V24EX-RM27

    Enclosed Starter, 0.75hp@230V, 9A, 208-240V Coil, Reset Only, 4-6.3A Overload Range, Single Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • weg_pesw_single_17__01605.jpg

    Weg

    PESWS-B9V24AX-RM61

    14655879. This item replaced PESWS-9V24AX-RM27

    Enclosed Starter, 0.75hp@230V, 9A, 208-240V Coil, Start / Stop+Reset, 4-6.3A Overload Range, Single Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination

  • weg_pesw_single_64__50175.jpg

    Weg

    PESW-B9D15AX-R57

    This item replaced PESW-9V18AX-R23

    Enclosed Starter, 0.33hp@230V / 0.5hp@460V, 9A, 120V Coil, Start / Stop+Reset, 4X, 0.8-1.2A 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