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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
$128.51$128.51 -
Weg
RW67-5D2-U057
Overload Relay, 2 Pole, 40-57A, 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
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
$158.16$158.16 -
$153.14$153.14 -
LS Electric
0705104400
Manual Motor Starter, 8A, (5-8A), 32F, High Breaking Capacity, Overload & Instantaneous Protection, This is the Latest Version of (0705001000, 705001000, MMS-32H 8A EXP)
$55.01$55.01 -
LS Electric
0707100900
Manual Motor Starter, 90A, (70-90A), 100F, Standard. Breaking Capacity, Overload & Instantaneous Protection, This is the Latest Version of (0707000900, 707000900, MMS-100S 90A EXP)
$241.05$241.05 -
LS Electric
1299001200
Overload Relay, MT-32 27A 3D, Class 20, Screw Terminals, Only Use with MC-9B, MC-12B, MC-18B, MC-32B, and MC-40B Series Contactors
$48.20$48.20 -
$39.04$39.04 -
$48.46$48.46 -
$48.46$48.46 -
$64.63$64.63 -
$24.13$24.13
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