As the world leader in vacuum contactors, starters and controllers, Joslyn Clark is dedicated to continually raising the bar for industry standards of in life safety and fire protection.
Dating back to the 1920’s, Joslyn Clark began as the Clark Controller Company. Instantly recognized as a pioneer of innovation and quality, Clark products were recognized for their advanced design and reliability. And although the name has changed a couple times over the years, the only thing that hasn’t is their commitment to excellence and unrivaled safety and reliability.