EESeal® installs in YOUR connector by hand in seconds, no soldering.
Get a FREE sample, designed & built to your needs, in about 24 hours!

Over a million sold, over 14,000 EMI problems fixed.
For most connectors. Many options, filters, TVS & other components.

EESeal® routinely fixes EMI & ESD compliance problems:

  • EMI: MIL-STD 461 Conducted Susceptibility, Conducted Emissions, Radiated Emissions & Radiated Susceptibility: CE101, CE102, CS101, CS114, CS115, CS116, RE101, RE102, RE103, RS101, RS103, RS105
  • ESD: HBM, MM and IEC 61000-4-2

EESeal® passes stringent harsh-environment tests:

  • MIL-STD-1344 shock, vibration, salt-spray, durability, fluid immersion, porosity
  • RTCA/DO-160 thermal cycling, humidity
  • MIL-STD-5400 temperature/altitude
  • NASA outgassing

If you have an EMI (DO-160, MIL-461, etc.) or ESD problem right NOW, we’re sorry, but we can help! Please request a FREE custom sample, designed and built specifically to your needs. We routinely ship free custom samples in 24 hours. Or, if you don’t have an EMI or ESD problem today, but you want to see an EESeal® for yourself, please request a generic sample.

EESeal mosaicQuell Corporation
Since our founding in 1994, Quell Corporation has been committed to providing top-quality EMI/RFI filters for a wide variety of connectors. Quell designs and manufacturers EMI/RFI and transient protection solutions specific to our customer’s applications and products.

Sample Request
Your FREE EESeal® samples are just a few clicks away…
The request form should only take about 2 minutes to complete. The more information you can provide the better the EESeal® will be designed to match your application. We can design, build and ship your FREE custom EESeal® in 24-48 hours!