DEMANDING APPLICATIONS
DEMAND JOSLYN CLARK

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. Applications in industries such as Water and Oil and Pumping, Coal and Metal Mining, Compressors, HVAC, Industrial Electric Furnace Control, Capacitor Switching, Rock Crushing, Crane Control and Lighting Control rely on Joslyn Clark for life safety and fire protection.

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Featured Products

Vacuum Contactors

Vacuum contactors are designed for safe and efficient switching of electrical circuits in demanding environments. They use vacuum interrupters to extinguish arcs, ensuring long life, minimal maintenance, and superior performance under high voltage and current conditions. Ideal for mining, industrial, and utility applications, these contactors provide enhanced reliability and reduced downtime.

1140 Series Vacuum Contactors


1140 Series Vacuum Contactor

For Operating Voltages 200V-1.14kV


CV Series Compact Vacuum Contactors & Starters

CV Series Compact Vacuum Contactor

For Operating Voltages 200V-1.5kV


VC Series Vacuum Contactors


VC Series Medium Voltage Vacuum Contactor

For Operating Voltages 200V-3.6kV


MVC Series Medium Voltage Vacuum Contactors

MVC Series Medium Voltage Vacuum Contactor

For Operating Voltages 2kV-7.2kV


DC Contactors

DC contactors deliver robust and dependable switching for direct current circuits, commonly used in battery systems, transportation, and renewable energy applications. Built to handle high inrush currents and frequent operation, these contactors ensure safe, efficient power control with exceptional durability and thermal stability.

 

5DP General Purpose DC Contactors

1140 Series Vacuum Contactor

 

7400 Series Definite Purpose DC Contactors

7400 Series DC Contactor