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ISI Product Spotlight – Type K Junction Box

Insulator Seal Inc. (ISI™), a division of MDC Vacuum Products, LLC, manufactures electrical & optical ceramic-to-metal sealed components for harsh environments. ISI has been the innovation leader in the industry for over 30 years. Evolving from being a high vacuum solutions provider only, ISI now delivers world-class components for harsh environmental connector applications around the […]


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ISI Spotlight: 10kW RF-Power Coil for the International Thermonuclear Experimental Reactor (ITER)

The Insulator Seal division of MDC Vacuum Products, LLC, recently had the opportunity to manufacture a 10kW RF-power coil for the International Thermonuclear Experimental Reactor (ITER). The ITER tokamak reactor will be the largest and most powerful fusion device in the world. Designed to produce 500 MW of power for 50 MW of input heating […]


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New Insulator Seal (ISI™) Catalog from MDC

Insulator Seal Inc. (ISI™), a division of MDC Vacuum Products, LLC has just published a brand new catalog featuring the division’s complete line of electrical and optical ceramic-to-metal sealed components. All products from the catalog are featured on our website, insulatorseal.com, as well as in our hot off the press hard copy catalog which you can […]