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Weg
RW67-5D2-U070
Overload Relay, 2 Pole, 57-70A, Class 10, 2.87 x 1.97 x 4.17" (HWD), Use with CWB40 to CWB80 and CWBN2 Contactor Models
$58.80$58.80 -
Weg
RW67-5D2-U080
Overload Relay, 2 Pole, 63-80A, Class 10, 2.87 x 1.97 x 4.17" (HWD), Use with CWB40 to CWB80 and CWBN2 Contactor Models
$58.80$58.80 -
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 -
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 -
Weg
RWB40E-3-A4U002
Overload Relay, Solid State, 3 Pole, 0.4-2.0A, Adjustable Trip Class 10, 20 or 30, Selectable Automatic/Manual Reset Button, Use with CWB9 to CWB38 Contactor Models
$51.52$51.52 -
Available Now! Available Now!Weg
RWB40E-3-A4U008
Overload Relay, Solid State, 3 Pole, 1.6-8A, Adjustable Trip Class: 10, 20 or 30, Selectable Automatic/Manual Reset Button, Use with CWB9 to CWB38 Contactor Models
$51.52$51.52 -
Available Now! Available Now!Weg
RWB40E-3-A4U025
Overload Relay, Solid State, 3 Pole, 5-25A, Adjustable Trip Class: 10, 20 or 30, Selectable Automatic/Manual Reset Button, Use with CWB9 to CWB38 Contactor Models
$51.52$51.52 -
Weg
RWB40E-3-R4U002
Overload Relay, Solid State, 3 Pole, 0.4-2A, Adjustable Trip Class: 10, 20 or 30, Selectable Local and Remote Reset Modes, Use with CWB9 to CWB38 Contactor Models
$54.88$54.88 -
Weg
RWB40E-3-R4U025
Overload Relay, Solid State, 3 Pole, 5-25A, Adjustable Trip Class: 10, 20 or 30, Selectable Local and Remote Reset Modes, Use with CWB9 to CWB38 Contactor Models
$54.88$54.88 -
Weg
RWB40E-3-R4U040
Overload Relay, Solid State, 3 Pole, 8-40A, Adjustable Trip Class: 10, 20 or 30, Selectable Local and Remote Reset Modes, Use with CWB9 to CWB38 Contactor Models
$86.80$86.80 -
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 -
Weg
RWM112E-3-R4U056
Overload Relay, Solid State, 3 Pole, 14-56A, Adjustable Trip Class: 10, 20 or 30, Selectable Local and Remote Reset Modes, Use with CWM50 to CWM105 Contactor Models
$134.40$134.40
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