1. EPIC© - Extended Performance Impervious Ceramic Metal to Ceramic Weld Superior to Gasket or O-Ring Seal More Durable than Epoxy Seal (EV200) Hermetic Seal Airtight and Waterproof Gas Filled Exceeds IP67 and IP69 Specifications Can Operate in any Environment

2. EPIC ® Hermetic Seal – Technical Highlights Hermetic switches allow high voltage operation – –Suppression gas limits the arc – –Isolation / Withstanding / Dielectric Arc forms when making and breaking a load Higher voltages result in stronger arc

3. EPIC ® Hermetic Seal – Technical Highlights In low voltage applications key benefit of hermetic seal is corrosion protection No oxidation = no warranty/replacement costs