Excelitas is the world leader in design and manufacture of hermetically sealed, high energy switching devices based on refined electron tube technology. Designed to meet strict defense and aerospace standards this product family includes over 300 different types of thyratrons ranging in size from 1 inch to 4.5 inches and our family of spark gaps which includes spark, mini triggered, overvoltage, and triggered vacuum spark gaps. We have specialized in supplying both standard and customer specific components and integrated systems for over 30 years.