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Weg
CWCA0-31-00V18
Control Relay, 10 Amp, 3NO/1NC, No Main Contacts, 110VAC, 50Hz/120VAC, 60Hz, Screw Terminal, IP20, 2.28 x 1.77 x 2.05" (HWD), CWC Series
$13.08$13.08 -
Available Now! Available Now!Weg
CWM105-00-30C34
Contactor, IEC, 105 Amps, 24-28VDC, 3-Pole, UL508, Use RW Overload Relay
$232.20$232.20 -
$232.20$232.20
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$168.99$168.99
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$168.99$168.99
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$168.99$168.99
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$38.27$38.27
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$38.27$38.27
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$38.27$38.27
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$38.27$38.27
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$38.27$38.27
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Available Now! Available Now!Weg
CWM12-10-30V47
Contactor, IEC, 12 Amps, 1NO, 480VAC, 3-Pole, UL508, Use RW Overload Relay
$38.27$38.27
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