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Product Listing

Ceramic Spacers, Alumina

Our Ceramic Spacers are specifically designed for use with ISI Multipin and Thermocouple Instrumentation Feedthroughs and some Power Feedthrough products. Ceramic Spacers provide equal and constant spacing between conductor pins on feedthrough assemblies with high density pin arrangements and .030 inch to .060 inch pin diameters.

Material Alumina
Alumina Content 95%
Conductor Size 0.032"
Number of Pins 4
Service Temperature to 450ºC

Insulator Seal (ISI) brand catalog and custom engineered ceramic to metal seal products are manufactured to ISO 9001:2008 standard utilizing our qualified hermetic brazing and joining processes.

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