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Weg
RW117-3D3-U140
Overload Relay, 3 Pole, 110-140A, Class 10, 3.94 x 2.95 x 3.89" (HWD), Use with CWB95 to CWB125 Contactor Models
$147.84$147.84 -
Weg
RW117-3D3-U112
Overload Relay, 3 Pole, 90-112A, Class 10, 3.94 x 2.95 x 3.89" (HWD), Use with CWB95 to CWB125 Contactor Models
$129.36$129.36 -
Weg
RW117-3D3-U097
Overload Relay, 3 Pole, 75-97A, Class 10, 3.94 x 2.95 x 3.89" (HWD), Use with CWB95 to CWB125 Contactor Models
$123.76$123.76 -
Weg
RW117-3D3-U080
Overload Relay, 3 Pole, 63-80A, Class 10, 3.94 x 2.95 x 3.89" (HWD), Use with CWB95 to CWB125 Contactor Models
$109.20$109.20 -
Available Now! $14.45$14.45 -
Weg
CWB95-11-30D02
Contactor, IEC, 95 Amp (95A), 3NO, 24VDC, 50/60Hz, Screw Terminal, 5.85 x 2.83 x 5.69" (HWD)
$142.35$142.35 -
Available Now! Available Now!Noark
EX9R12B4A
Thermal Overload Relay, Ex9R, 12A, Use with Ex9CS06-12, Trip Class 10, 2.5-4 A
$22.95$22.95 -
LS Electric
1271003600
Thermal Overload Relay, Differential Current Protection, Mini Contactor, 12M Frame, 3.3 Amp (3.3A), 2.5-4.0 Amp (2.5-4.0A) Current Range, 3H Heater Type, Screw Terminal, GTK-12M Series
$24.30$24.30 -
Weg
CWM18-00-20V04
Contactor, IEC, 18 Amp (18A), 2NO, 20V 50Hz/24VAC 60 Hz, Screw Terminal, 81 x 45 x 87mm (3.19 x 1.77 x x 3.43"), IP20, CWM Series
$31.39$31.39 -
$65.45$65.45
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Weg
ESWE-B9V24KX-D09
Enclosed Starter for 1-1/2hp@200V, 1-1/2hp@230V, 3hp@460V, 5hp@575V Maximum hp 3-Phase Motor, 9 Amp CWB Contactor, 208-240VAC Coil Voltage without CPT, 60Hz, 4.0 - 6.3 Amp MPW40 Overload Relay
$461.70$461.70
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