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Weg
PESWS-B40D15AX-RM70
Enclosed Starter, 40 Amp (40A) CWB Contactor, 120VAC Coil Voltage, Start/Stop, 25-40A Overload Range, Single Phase, NEMA 4X, Non-Metallic, Non-Reversing, Non-Combination Across the Line Starter, M06 Box Dimensions: 13 x 7.5 x 5.6 (HWD)
$243.28$243.28 -
Weg
PESWS-B9D15AX-RM62
Enclosed Starter, 0.33hp@115V / 1hp@230V, 9A, 120V Coil, Start / Stop+Reset, 5.6-8A Overload Range, Single Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination
$90.21$90.21 -
Available Now! 
Available Now!Weg
PESWS-B9V24AX-RM62
Enclosed Starter, 0.33hp@115V / 1hp@230V, 9A, 208-240V Coil, Start / Stop+Reset, 5.6-8A Overload Range, Single Phase, Non-Metallic Enclosure, NEMA 4X, Full Voltage, Non-Reversing, Non-Combination
$90.21$90.21 -
$24.75$24.75 -
$26.36$26.36 -
$32.95$32.95 -
Weg
RW67-2D2-U040
Overload Relay, 2 Pole, 25-40A, Class 10, 2.87 x 1.97 x 4.17" (HWD), Use with CWM50 to CWM80 Contactor Models
$62.61$62.61 -
Weg
RW67-2D3-U070
Overload Relay, 3 Pole, 57-70A, Class 10, 2.87 x 1.97 x 4.17" (HWD), Use with CWM50 to CWM80 Contactor Models
$73.81$73.81 -
Weg
RW67-5D2-U040
Overload Relay, 2 Pole, 25-40A, Class 10, 2.87 x 1.97 x 4.17" (HWD), Use with CWB40 to CWB80 and CWBN2 Contactor Models
$62.61$62.61 -
Weg
RW67-5D2-U063
Overload Relay, 2 Pole, 50-63A, Class 10, 2.87 x 1.97 x 4.17" (HWD), Use with CWB40 to CWB80 and CWBN2 Contactor Models
$62.61$62.61 -
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
$69.20$69.20 -
$148.28$148.28
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