Definite Purpose Contactors

Available253 products

Definite purpose contactors are electrically operated switches with specific operating performance specifications. Also known as DP contactors, they can be cost-effective alternatives to IEC and NEMA contactors in applications with lower life-cycle requirements. Definite purpose magnetic contactors control electric loads for motors, machinery, and equipment in industries like HVACR. Contactors are electromagnetic switches that open and close electrical circuits to turn multiple high-current connections on and off simultaneously.

Contactors combine with compatible overload relays to create motor starter assemblies. Compatible auxiliaries can be added to increase the functionality of contactors.

Non-Reversing Definite Purpose Contactors

Non-Reversing Definite Purpose Contactors
These non-reversing definite purpose contactors connect and disconnect power to motors, machinery, and other high-current equipment in a single direction.

1 Pole / Single Phase

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1 + N Pole / Single Phase

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1 + N Pole / Three Phase

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2 Pole / Single Phase

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2 Pole / Three Phase

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3 Pole / Three Phase

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4 Pole / Three Phase

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Reversing Definite Purpose Contactors

Reversing Definite Purpose Contactors
These reversing definite purpose contactors invert current flow to allow motors to operate in forward and reverse directions. They consist of a forward and a reverse contactor with an interlock system connecting them to prevent one contactor from operating while the other is powered. Reversing contactors are suitable for applications requiring motors to switch directions.

3 Pole / Three Phase

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Enclosed Non-Reversing Definite Purpose Contactors

Enclosed Non-Reversing Definite Purpose Contactors

These non-reversing definite purpose contactors have enclosures that protect their internal components from impacts, debris, and dust. They connect and disconnect power to motors, machinery, and other high-current equipment in a single direction.

1 Pole / Three

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2 Pole / Single

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3 Pole / Three

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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.
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