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Taking Sealing Up a Notch:

Hermetic sealing breaks the glass ceiling of isolation in procedures. Literally.

In the absence of any surface depredations or flaws in construction, the pressure within a structure is high and stable. Hermetic seals refer to a structure or installation that doesn’t allow gas to seep into surroundings or fluids in a contained area.

The result makes a hermetic seal the absolute pinnacle of effective protection.

The integrity of a hermetic seal is measured in terms of the leakage rate. The lower the value, the more capable the seal is of maintaining the pressure and existing condition of the elements for an extended period of time.

Needless to say, there are multiple factors like the panel interface, the contact block and the connector interface which have to be taken into account and adjusted to provide the best seal possible.

Hermetic Seal Applications:

The US constitution lies in a hermetically sealed container. While this is a quaint use of the technique, our everyday life is full of instances where hermetic seals prove their worth.

Hermetic seals are used in vacuum processing equipment.

They are also the basis of structures or installations that need to be immersed in liquids for long periods of time as is the case for underwater operations. Such processes are common in the fields of quality testing and engineering.

Hermetically Sealed Connectors

In short hermetic seals can bear the harshness of the environment and find place in undertakings that are hosted in challenging conditions.

Based upon that definition, this application is a necessity to avoid pitfalls in industrial applications.

Avionics, analytics, aerospace, medical, nuclear, underwater, radar, and oil exploration are just some of the industries that would see repercussions if any of their protected environments were contaminated by external variables.

Connectronics helps industry professionals avoid potentially hazardous situations with our specialized, hermetically sealed interconnects.

The Connectronics Corp Connection:

Since 1988 Connectronics has been a bona fide market leader in the field of high voltage, high current and underwater cables and connections.

We live at the intersection of customized design and accurate CNC enabled, on time production which lets us supply items of unparalleled quality.

Connectronics Corp connectors are the secret to hermetic seals that ace all tests thrown at them.

If you are interested in staying abreast of the developments in this field, please follow us on LinkedIn and Twitter.

You can also contact us here.


Keeping tabs on miner safety, we’re revisiting the progression on industrial air filters. If you missed our last post highlighting this critical issue, our company is working on valuable solutions to enable clean air in mines, reducing worker exposure to dangerous particles.

Testing is Underway

Our engineers are currently in the process of conducting large-scale tests of the air filter. One aim is to measure the benefits of the new system. The other is to ensure that we are designing the best filter possible for optimal, effective, and lasting end results. The Connectronics connectors have been in place since the beginning of September. They are the source that cleans the air through static electricity within the mine.

How the Filters Work

Underground operations, i.e.) coal mines, generate an enormous amount of dust. Specialized air filters can capture and remove tiny particles to purify the air. Using the filter is straightforward; first, close access to the mine, and then turn on the filter. The filtering system works to carry away dust and dirt particles from the mine. The process results in cleaner air within the workspace and surrounding areas; for example, the cloud over that mining area should dissipate after the filter’s efforts are complete.

Illness Prevention

The air filter prevents dust that would otherwise be in the air from entering the miners’ lungs. Long term, this innovation could stop respiration of contaminated air from developing into potential lung disease.

Before this type of equipment, coal miners typically contracted pneumoconiosis, or miner’s lung/black lung disease. Inhaled dust is trapped within the lung, scarring the tissue, which then culminates into thick scar tissue. This results in coughing, breathing disorders, an influx of phlegm, and even premature death, in severe cases.

As industrial air filters achieve their goals, underground illnesses will no longer be an issue.

Industrial Connectors

At Connectronics, we design, manufacture, install, and service specialized interconnect systems and connectors for a range of industries. Along with providing these components for mining applications, we also work with other industries, including aerospace, defense, medical, oil exploration, and nuclear.

To help you stay up to date on cable assemblies, related industry trends, and updates like the one you’ve just read, follow our blog, reach out on Twitter, or use LinkedIn to connect with our friendly team.

Contact us today to discuss how our high voltage and high current parts can benefit your business too!


The International Aerospace Quality Group has recently released a newly revised AS9100 quality management standard that impacts companies like Connectronics, that are tailored to the aviation, space, and defense industries.

Connectronics Corp. has been in business for close to 30 years making custom and specialized connectors and interconnection systems. We consistently work with high voltage and high currents for a wide range of industries such as aerospace, defense, commercial/industrial, medical, nuclear, and oil exploration.

Some of the notable changes to the revised standard include incorporating ISO 9001:2008, expanding to include the defense industry, emphasizing product and process improvement, and defining new terms such as risk, critical items, and special requirements. Industries such as aviation, space, and defense use the AS9100 to establish, create, and maintain quality requirements within their industries in an effort to improve the integrity of their products and their processes.

In addition to improving integrity, the standards established also mean that customers know they can depend on the products they’re buying. Whether they need cable assemblies for entertainment lighting, nuclear applications, or anything in between, Connectronics adherence to industry standards means customers can rely on getting the highest quality products that are manufactured with streamlined processes.

Connectronics has long been using ISO standards and is in conformance with AS9100C, complying with the requirements of ISO 9001:2008 and AS9100C Quality Management Systems. The registration covers the Quality Management System for the design and manufacture of specialized custom high voltage and high current cables and connectors.

When it comes to quality in cable assemblies, Connectronics has the right product for any job. Our cable assemblies can be used in a wide range of applications that require high voltage, high current, and high reliability. The products manufactured by Connectronics can also be used in extreme environments such as space, underwater, altitude, sand and dust and  hot or cold.

To learn more about Connectronics, you can read our blog, follow us on Twitter, and connect on LinkedIn. To find out more about how Connectronics can help your project, contact us today.


June is National Safety Month, and here at Connectronics we take safety seriously. We understand the importance of being safe in all industries we work with, particularly when our specialized connectors and interconnection systems are used in high reliability, high-voltage situations that can put worker safety at risk. We provide our top-quality parts to trades such as aerospace, defense, medical, nuclear, commercial/industrial clients, and more. Here is more about the important annual event on safety.

What Exactly Is National Safety Month?

National Safety Month takes place in June, focusing on raising awareness of safety in the workplace, as well as at home and on the road. By learning how to be safe at work, organizations have the opportunity to influence behaviors to reduce injuries and death.

This special month is sponsored by National Safety Council (NSC). The NSC’s weekly themes for June 2017 are preventing falls, reducing fatigue, prepping for potential active shooter situations, and ergonomics.

Being Safe in the Workplace

Connectronics takes safer approaches within industrial industries to safeguard all involved, whether it is National Safety Month or any other time of the year. Electrical hazards can cause serious injury and even death, as well as damaging property and causing fires.

Thus, we believe in following sound safety procedures and educating others in them to reduce these hazards. From fitting employees with personal protective wear to teaching emergency responses and fire extinguisher training, we practice what we preach.

Unfortunately, electrical hazards cannot be completely eliminated. However, the National Safety Council offers a handy electrical safety resource guide that includes a hazard observation checklist and other valuable points to increase workplace safety while setting up high-voltage or high-current connectors and related jobs.

Championing Electrical Safety

Connectronics is proud to practice safety year round and direct you to NSC resources for a safer workplace and environment. We support the National Safety Council throughout June and commit to making everyone in our organization a leader in safety.

Don’t forget to follow our blog, Twitter, and LinkedIn to stay up to date! Contact us to learn more about our safety culture or how our lineup of precise, reliable connectors and interconnection systems can advance your next project.


Here at Connectronics, we understand the need to keep your employees safe. Safety can go well beyond prevention of injuries and falls; it can include the environment your employees are working in, right down to the air they are breathing in. One industry that continuously faces this struggle is the mining industry. We are currently working on a project in Brazil that requires large industrial filters for coal mining.

Electrostatic filters clean the air through static electricity in the mine. This creates continually clean air, helping workers breathe safely during coal mining. It works like this: as the air in the mine shaft blows through the filters, dust particles cling to the filter eliminating the dust from the air the miners are breathing in. This allows for clean air in what would otherwise be dangerous air to miners’ lungs. Because of this kind of advancement, there is no need for a mask, as the air is safe.

These filters are a huge improvement over previous mining conditions. Miners often lost their lives from breathing in particles like coal dust year after year. Coal miners typically developed pneumoconiosis, also known as black lung disease or miner’s lung, a deadly lung disease that develops over time from coal dust getting into the tissue lining. There the dust becomes trapped and begins to scar, building up thick scar tissue, and leading to a host of symptoms such as difficulty breathing, coughing, and excess phlegm, prior to something as serious as an early death.

At Connectronics, we are proud to contribute to the mining industry by manufacturing needed equipment and components and aiding the mining process. To find out more about our current projects and other industrial projects, we invite you to contact us today, check out our blog, follow us on Twitter, and connect with us on LinkedIn.

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