Recents Blogs
- Choosing the Right Hermetic Seals for Semiconductor Equipment
- How UL & ATEX/IECEx Feedthroughs Help Prevent Chemical Plant Explosions and Refinery Fires
- How Immersion Cooling Feedthroughs Protect Data Centers and Supercomputers from Cooling Failures
- Streamline TVAC Feedthroughs: Hermetically Seal Specialty Parts in Port Plates
- What Makes Douglas Electrical Components’ Epoxy Sealing Process Different
Category
- Aerospace & Defense (15)
- Air Conditioning & Refrigeration (2)
- Cryogenic Feedthrough (3)
- Data Center / Supercomputer / Quantum Computing (4)
- Douglas Electrical Videos (4)
- Electrical Power Transmission & Distribution (5)
- Explosion-Proof Wire Bushings (7)
- Fiber Optic Feedthroughs - OptiSeal (3)
- Glovebox / Nuclear (6)
- Hazardous Locations / Oil & Gas (10)
- Hermetic Assemblies (14)
- Hermetic Connectors (25)
- Hermetic Feedthroughs (43)
- Hermetic PCB Feedthroughs - CircuitSeal (1)
- Hermetic Seals (43)
- Immersion Cooling Hermetic Feedthroughs (1)
- Instrumentation & Controls (2)
- Lean Manufacturing (3)
- Mil-Spec Connectors (10)
- RJ-45 feedthrough (2)
- Semiconductor Equipment (6)
- Space Simulation (5)
- Switchgear Feedthrough (1)
- The Douglas Difference (9)
- Vacuum Feedthroughs (10)
- White Papers (6)
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Your Goals, Our Drive: Delivering Practical Solutions That Mattered in 2025 to Strengthen 2026
December 24, 2025
As 2025 draws to a close, it’s clear that this has been a year of progress and purpose for Douglas Electrical Components. We didn’t just hit milestones—we set the stage for even bigger achievements ahead. Let’s take a moment to look back at what we accomplished and share where we’re headed in 2026. A Year of Growth This year, we continued to have double-digit growth, a result of […]
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American Made: The Benefits of Onshoring Hermetic Connectors for Aerospace & Defense
September 15, 2025
Concerns about tariffs, component sources, and supply chain vulnerabilities have led US aerospace and defense companies to increase their reliance on domestic manufacturing. Hermetic connectors are essential components that ensure reliable power and signal connections in harsh environments. Utilizing US hermetic manufacturers is a key move towards greater control, efficiency, and compliance. TL;DR: […]
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Multipin Feedthroughs for Vacuum and High-Pressure Environments
November 26, 2024
In industries where precision and resilience are critical, such as aerospace and military technology, the demand for reliable, and safe interconnect solutions is paramount. Among these solutions, multipin feedthroughs play a vital role, ensuring seamless power and signal transmission through sealed enclosures. Douglas Electrical Components, known for its cutting-edge hermetic sealing technologies, offers a range […]
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How Hermetically Sealed Aviation Connectors and Cables Enhance Aircraft Safety
July 9, 2024
Aerospace testing equipment, operating in the challenging conditions of high altitudes, severe weather, varying atmospheric pressures, and rapid temperature changes, tests the reliability and integrity of electronic and electrical connections. This is where aircraft cables and connectors come into play. They are instrumental in maintaining the functionality and integrity of the aircraft’s electrical systems. […]
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MIL-DTL-83723 Hermetic Connectors: Key to Reliable Aerospace and Defense Operations
June 24, 2024
MIL-DTL-83723 or MI-C-83723 Series connectors are medium-sized circular components, widely used in the aerospace and defense industries. These connectors are hermetically sealed to prevent the ingress of gases, moisture, and other environmental contaminants. This hermetic sealing also increases their efficiency in challenging work environments. Hermetic-sealed MIL-DTL-83723 connectors are quite popular over other military standard […]
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How MIL-SPEC Connector Performance Enhances with Hermetic Sealing
May 30, 2024
Performance and reliability of connectors are essential in military and aerospace industries, where they are subjected to extreme environmental factors, mechanical stress, vibrations, and electrical performance requirements. Often commercial and industrial connectors cannot withstand environmental and operational extremities in this sector. This is where MIL-Spec connectors can make a difference. MIL-Spec standards for connectors […]
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Hermetic Sealed M27500 & M22759 Cables in Military and Defense Applications
March 21, 2024
As aerospace and military technologies evolve, the demand for reliable and durable cables that support high-speed data transmission in challenging environments is rising. This is where M27500 & M22759 cables can make a difference. This post explores the significance of M27500 and M22759 cables and their indispensability in the military and aerospace industries. Overview […]
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How to Choose Between MIL-DTL-5015 and MIL-DTL-38999 Connectors
February 14, 2024
MIL-DTL-5015 and MIL-DTL-38999 are United States Military Standards for circular connectors used in various military and aerospace applications. These connectors ensure that critical systems maintain operational integrity in extreme environments, thus highlighting their essential contribution to the safety and effectiveness of many military and aerospace operations. Although these connectors may look similar, they differ […]
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Whitepaper: 5 Reasons to Design with a Hermetic Backpotted Connector
March 30, 2023
Engineers are frequently faced with environmental sealing challenges when designing connectivity solutions. An interconnect design might meet all electrical performance requirements, yet might not be capable of meeting the environmental demands of the equipment or systems. Douglas Electrical Components’ backpotting process creates a better balance to meet design, signal performance, and availability challenges in […]
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Hermetic Push-Pull Connectors
March 21, 2023
Hermetic push-pull connectors are specialized electrical connectors designed to create a high-quality, hermetic seal in vacuum and high-pressure environments with the convenience of simplified connector engagement. Douglas Electrical takes standard, non-hermetic commercially available push-pull connectors and converts them into hermetic connector assemblies. We integrate a variety of connections including wires, cables, pins, flex circuits, and more. […]
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