Vacuum Contactors for Oil & Gas



As one of the most potentially volatile industries, the oil and gas industry requires reliable power switching solutions to ensure absolute safety and dependable productivity in harsh environments.

Recognized by ARAMCO and UL certifications, Joslyn Clark's CV, VC and MVC contactor series ensure safe and dependable start up and operation of submersible pump and other motor starting applications in the Oil & Gas industries. Spanning the medium voltage range from <1.5 kV (CV Series), <3.6 kV (VC Series) and <7.2 kV (MVC Series), Joslyn Clark has the right contactor and motor starter system solutions to address the needs of your industrial application.

For the oil and petrochemical industries, our contactor and starter solutions offer safe and dependable options that also feature small environmental footprints for both oilfield equipment manufacturers and end users. These may be used in motor starting applications in plants and refineries, exploration and pumping, and transportation and pipeline applications.

  • 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


    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


    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


    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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