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Weg
CWB50-11-30D02
Contactor, IEC, 50A, 3 NO Pole, 24VAC Coil, 50-60Hz, Auxiliary 1NO/1NC, Screw Terminal, UL508
$87.75$87.75 -
$101.76$101.76
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$101.76$101.76
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Carlo Gavazzi
CC50LA24
Midi-Contactor, 3-Pole, 50A, 24, Lug Type, Manufacturer Minimum Order 10 Pieces, Price per Piece
$132.00$132.00 -
Carlo Gavazzi
CC50SA24
Midi-Contactor, 3-Pole, 50A, 24VAC, Screw Type, Manufacturer Minimum Order 10 Pieces, Price per Piece
$123.20$123.20 -
$96.75$96.75
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