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Explore the benefits of Joslyn Clark products in power switching and motor control applications.

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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.

Vacuum Contactors & Starters | Joslyn Clark

Featured Products

CV Series Compact Vacuum Contactor Family

CV Series Compact Vacuum Contactors

Joslyn Clark’s Compact CV Series Vacuum Contactors and Starters are ideal for tough industrial applications. The compact design provides flexibility for retrofitting air break contactors, thus enabling an existing application to continue with maintenance cost and down time eliminated. Voltage raging from 600V to 1500KV and current ratings up to 600A are available.
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MVC Series Medium Voltage Vacuum Contactor

MCV Series Medium Voltage Vacuum Contactors

The Joslyn Clark USAVAC medium voltage vacuum contactors are 3-phase motor contactors built for control and protection in medium voltage applications ranging from 2300V to 7200V. Current ratings of 200-1200 ampere, and motor ratings up to 7000 HP at 6600V are available.
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