Product Announcements:
Hermetic Sealing Services

Integrating electrical connections into rigid, legacy hardware is a major mechanical challenge. Douglas Electrical Components solves this with direct-cast hermetic feedthroughs. Using advanced epoxy technology, we seal wires, cables, or fibers directly into your custom housing. This creates a lightweight, low-profile, chemically resistant seal perfect for seamless retrofits and OEM pumps. Read more...

The true cost of a hermetic solution extends far beyond the initial purchase price. Douglas Electrical Components helps reduce total cost of ownership (TCO) by delivering reliable, fully tested, plug-and-play hermetic solutions that minimize downtime, simplify installation, streamline logistics, and provide long-term operational value. Read more...

Douglas Electrical Components takes a collaborative approach to feedthrough design, partnering with customers from concept through production to deliver customized, high-performance hermetic solutions. With in-house engineering, rapid prototyping, and 100% testing, each assembly is built to meet exact application requirements while ensuring long-term reliability. Read more...

Douglas Electrical Components designs hermetic feedthroughs for alternative energy systems, including wind, solar, batteries, and hydrogen. These custom solutions seal electrical connections in harsh environments, supporting high pressure, vacuum, and hazardous conditions while ensuring reliable power and signal transmission. Read more...

Space electronics face extreme conditions like vacuum, radiation, and thermal stress. Hermetic sealing protects components from contamination, outgassing, and environmental damage, improving reliability and performance. Douglas Electrical Components provides lightweight, customizable feedthroughs and packages for aerospace applications. Read more...

US aerospace and defense companies are onshoring hermetic connectors to reduce supply chain risk, control costs, and ensure compliance. Domestic manufacturing offers shorter lead times, regulatory expertise, and easier collaboration, enabling reliable, high-performance solutions while strengthening US industry. Read more...

A hermetic feedthrough design consultation helps improve performance, reduce costs, and avoid design issues. Expert engineers provide guidance on materials, housing, and long-term reliability while balancing technical and budget needs. Engaging early ensures better decisions, greater flexibility, and more efficient, reliable results. Read more...

Douglas Electrical Components has entered a new phase of growth under CEO Sarah Trezza, whose experience in scaling precision manufacturing supports a stronger focus on U.S. operations. With rising demand for reliable components, the company is enhancing visibility, customer experience, and innovation while maintaining its commitment to quality and performance. Read more...

Douglas Electrical Components’ epoxy sealing process is engineered for mission-critical environments, maintaining signal integrity and hermetic performance under extreme temperatures. By minimizing CTE mismatch, it reduces stress and prevents failure, while rigorous manufacturing and 100% testing ensure consistent, long-term reliability. Read more...

All standard part numbers and special assemblies are 100% Helium Leak tested and guaranteed to Ultra High Vacuum (UHV) standards.

Helium mass spectrometer leak detection is the most common form of leak detection used to qualify assemblies for high vacuum and ultra-high vacuum applications. Read more...