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Magnetic Starters with Thermal Overload

56 products
Magnetic motor starters help protect expensive motors from costly overload damage. Heavy-duty motor starters include a contactor that completes the circuit to the motor and an electromagnetic overload relay that monitors the current the motor is drawing. They are most commonly used to safeguard larger 3-phase motors in industrial applications. A magnetic starter's electromagnetic relay is significantly more sensitive than a conventional thermal overload relay, so it can protect motors more effectively. These electric motor starters are available in a wide range of amp and voltage levels.
Coil Volts

Square D Magnetic Motor Starter with Thermal Overload

Square D Magnetic Motor Starter with Thermal Overload

NEMA magnetic motor starters from Square D include an electromagnetically operated switch, providing a safe method for starting an electric motor. Provides under voltage and overload protection and an automatic cutoff in the event of a power failure.

Magnetic Motor Starter; Nonreversing; Number of Poles: 2

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Magnetic Motor Starter; Nonreversing; Number of Poles: 3

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Magnetic Motor Starter; Reversing; Number of Poles: 3

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GE Magnetic Motor Starter with Thermal Overload

GE Magnetic Motor Starter with Thermal Overload

GE magnetic motor starters help protect against motor overload on 3-phase motor circuits. Protects expensive motors from overload damage.

Magnetic Motor Starter; 2 Speed; Number of Poles: 3

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Magnetic Motor Starter; Nonreversing; Number of Poles: 3

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Magnetic Motor Starter; Reversing; Number of Poles: 3

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.