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Vacuum Contactors, AC Contactors


Demanding applications demand Joslyn Clark reliability

Our AC and DC contactors, medium voltage controllers, medium voltage vacuum contactors and combination starters are used in some of the most extreme industrial environments in the world. Just a few of the industries and applications our products are used in include water and oil pumping, coal and metal mining, compressors, HVAC, industrial electric furnace control, capacitor switching, rock crushing, crane control and lighting control.

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Featured Products and Solutions

  • 1140V

    1140V

    The 300 Amp, 1140 Volt Vacuum Contactor is for industries in which space is critical. This rugged contactor can be mounted in any plane and is front accessible. It also features a long electrical life and the kind of durability and reliability you’ve come to expect from Joslyn Clark vacuum contactors.

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  • VCL77U03515

    VC

    A higher reliability and longer life, electrically controlled switch used for switching high current electrical circuits. Used to control electric motors, lighting, heating, capacitor banks, thermal evaporators, and other electrical loads in harsh environments.

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  • CV77U030506

    CV

    Joslyn Clark CV contactors are compact in size to offer a solution to customers looking for an alternative to air break contactor for extended operating life in rugged applications. Joslyn Clark CV Starters combine the compact contactor load switching requirements with over current protection to prevent overload damage to the motor.

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  • MVC31U036A72

    MVC

    The Joslyn Clark USAVAC Medium Voltage Contactors are ideal for applications for 2300V to 7200V. Current ratings of 200, 400 and 600 ampere, and motor ratings up to 7000 Hp at 6600V are available. Medium Voltage contactors and starters offer many unique features to create easy maintenance, dependability and versatility.

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Featured Joslyn Clark News

Danaher Specialty Products Becomes Specialty Product Technologies

We are pleased to announce that we are changing our name from Danaher Specialty Products to Specialty Product Technologies. This change is effective today but does not impact our legal entity name which remains unchanged as Dynapar Inc. Specialty Product Technologies will continue to operate as one company going to market with many brands including, Veeder-Root, Eagle Signal, Joslyn Clark, Namco, Superior Electric and Thomson.
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