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Littelfuse, Inc. Datasheets for Motor Starters and Contactors

Motor starters and contactors are motor-starting devices. They combine a contactor with overload protection and are designed for starting AC or DC motors.
Motor Starters and Contactors: Learn more

Product Name Notes
1 & 2 pole contactors are typically used in residential applications. These contactors utilize one wire to control electrical current direction. Our engineers and quality specialists provide services that meet...
3 & 4 pole contactors are typically used in commercial applications. These contactors utilize three wires to control electrical current direction. Our engineers and quality specialists provide services that meet...