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$28.00$28.00
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$28.00$28.00
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Weg
RWM420E-3-A4U250
Overload Relay, 50-250A, 3-Pole, Electronic Mounting, 10.20.30 Trigger Class, Automatic/Manual Reset, Ui = 690V for Contactor Model CWM
$274.40$274.40 -
Weg
RWM40E-3-A4U002
Overload Relay, Solid State, 3 Pole, 0.4-2A, Adjustable 10, 20, 30 Trip Class, Local Reset Only, 16 Max Fuse (gL/gG) A, Ui = 690V Maximum Insulation Voltage, Direct Mounting on CWM9 to CWM40 Contactor Models
$51.52$51.52 -
Weg
RWM112E-3-A4U112
Overload Relay, 28-112A, 3-Pole, Electronic Mounting, 10.20.30 Trigger Class, Automatic/Manual Reset, Ui = 690V for Contactor Model CWM
$134.40$134.40 -
Available Now! Available Now!Weg
RW67-5D3-U080
Overload Relay, 3 Pole, 63-80A, Class 10, 2.87 x 1.97 x 4.17" (HWD), Use with CWM40 to CWM80 Contactor Models
$62.72$62.72 -
Available Now! Available Now!Weg
RW67-5D3-U070
Overload Relay, 3 Pole, 57-70A, Class 10, 2.87 x 1.97 x 4.17" (HWD), Use with CWM40 to CWM80 Contactor Models
$62.72$62.72 -
Weg
RW67-5D3-U063
Overload Relay, 3 Pole, 50-63A, Class 10, 2.87 x 1.97 x 4.17" (HWD), Use with CWM40 to CWM80 Contactor Models
$53.20$53.20 -
Available Now! Available Now!Weg
RW67-5D3-U057
Overload Relay, 3 Pole, 40-57A, Class 10, 2.87 x 1.97 x 4.17" (HWD), Use with CWM40 to CWM80 Contactor Models
$53.20$53.20 -
Weg
RW67-5D3-U050
Overload Relay, 3 Pole, 32-50A, Class 10, 2.87 x 1.97 x 4.17" (HWD), Use with CWM40 to CWM80 Contactor Models
$53.20$53.20 -
Available Now! Available Now!Weg
RW67-5D3-U040
Overload Relay, 3 Pole, 25-40A, Class 10, 2.87 x 1.97 x 4.17" (HWD), Use with CWM40 to CWM80 Contactor Models
$53.20$53.20 -
Weg
RW407-1D3-U840
Overload Relay, Class 10, 3-Pole, 560-840A, Individual Mounting Type, 1D, for Contactor Models CWM450-800
$252.00$252.00
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