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Weg
PESW-B40V24AX-R70
Enclosed Starter, 40 Amp (40A) (CWB40), 180-208V/50Hz/208-240V/60Hz Control Voltage, Start / Stop+Reset, 25-40 Amp (RW67) Overload Range, Direct Three Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination
$274.26$274.26 -
Weg
RWM840E-3-R4U840
Overload Relay, Solid State, 3 Pole, 170-840A, Adjustable Trip Class: 10, 20 or 30, Selectable Local and Remote Reset Modes, Use with CWM150 to CWM800 Contactor Models
$772.80$772.80 -
Weg
RWM420E-3-R4U420
Overload Relay, Solid State, 3 Pole, 85-420A, Adjustable Trip Class: 10, 20 or 30, Selectable Local and Remote Reset Modes, Use with CWM112 to CWM500 Contactor Models
$347.20$347.20 -
Weg
RWM420E-3-R4U250
Overload Relay, Solid State, 3 Pole, 50-250A, Adjustable Trip Class: 10, 20 or 30, Selectable Local and Remote Reset Modes, Use with CWM112 to CWM500 Contactor Models
$291.20$291.20 -
Weg
RWM112E-3-R4U112
Overload Relay, Solid State, 3 Pole, 28-112A, Adjustable Trip Class: 10, 20 or 30, Selectable Local and Remote Reset Modes, Use with CWM50 to CWM105 Contactor Models
$142.80$142.80 -
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 -
Weg
RWM40E-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 CWM9 to CWM40 Contactor Models
$86.80$86.80 -
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 -
Weg
RWM40E-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 CWM9 to CWM40 Contactor Models
$54.88$54.88 -
Weg
RWM40E-3-R4U008
Overload Relay, Solid State, 3 Pole, 1.6-8A, Adjustable Trip Class: 10, 20 or 30, Selectable Local and Remote Reset Modes, Use with CWM9 to CWM40 Contactor Models
$54.88$54.88 -
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
RWM40E-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 CWM9 to CWM40 Contactor Models
$54.88$54.88
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