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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 -
Noark
EX9RD11.5A1
Overload Relay, Use with 6/9/12A Mini, 0.63-1A, NR2-11.5G 0.63-1A, Use with EX9C Mini Contactors
$17.90$17.90 -
Available Now! Available Now!Noark
EX9RD25A1
Overload Relay, Use with 9/12/18/25A Std, 0.63-1A, NR2-25G 0.63-1A, Use with EX9CDS/EX9CDR Contactors
$24.79$24.79
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