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Weg
ESWS-B18V24A-RM31
Enclosed Starter, 18 Amp (18A), 208-240VCoil, Start/Stop + Reset , 10-15A Overload Range, Single Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination
$142.05$142.05 -
Weg
ESWS-B50D15A-RM71
Enclosed Starter, 50 Amp (50A) CWB Contactor, 120VAC Coil Voltage, Start/Stop, 32-50A Overload Range, Single Phase, NEMA 1, Metallic Enclosure, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6 (HWD)
$269.45$269.45 -
Weg
ESWS-B50D15E-RM71
Enclosed Starter, 50 Amp (50A) CWB Contactor, 120VAC Coil Voltage, Reset Only, 32-50A Overload Range, Single Phase, NEMA 1, Metallic Enclosure, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6 (HWD)
$210.21$210.21 -
Weg
ESWS-B50V24H-RM71
Enclosed Starter, 50 Amp (50A) CWB Contactor, 208-240VAC Coil Voltage, HOA + Reset, 32-50A Overload Range, Single Phase, NEMA 1 Metallic Enclosure, Non Reversing Non-Combination Across the Line Starter, M06 Box: 13 x 7.5 x 5.6 (HWD)
$319.77$319.77 -
Weg
ESWS-B9D15A-RM23
Enclosed Starter, 9A, Start/Stop + Reset , .8-1.2A Overload Range, Single Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination
$119.76$119.76 -
Available Now! 
Available Now!Weg
ESWS-B9D15E-RM27
Enclosed Starter, 9A, Reset Only, 4-6.3A Overload Range, Single Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination
$54.79$54.79 -
Weg
ESWS-B9D15E-RM28
Enclosed Starter, 9A, Reset Only, 5.6-8A Overload Range, Single Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination
$86.00$86.00 -
Weg
ESW-105V18A-R44
Enclosed Starter, 75hp@460V, 105A, 120V Coil, Start/Stop+Reset, NEMA 1, 75-97A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination
$654.84$654.84 -
Weg
ESW-105V18A-R45
Enclosed Starter, 40hp@230V, 105A, 120V Coil, Start/Stop+Reset, NEMA 1, 90-112A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination
$621.08$621.08 -
Weg
ESW-105V18E-R44
Enclosed Starter, 75hp@460V, 105A, 120V Coil, Reset Only, NEMA 1, 75-97A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination
$621.08$621.08 -
Weg
ESW-105V18E-R45
Enclosed Starter, 40hp@230V, 105A, 120V Coil, Reset Only, NEMA 1, 90-112A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination
$621.08$621.08 -
Weg
ESW-105V24A-R45
Enclosed Starter, 40hp@230V, 105A, 208-240V Coil, Start/Stop+Reset, NEMA 1, 90-112A Overload Range, 3 Phase, Metallic Enclosure, NEMA 1, Full Voltage, Non-Reversing, Non-Combination
$654.84$654.84
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