SWaP-ready Springs Help Designers Advance Connector Performance


The multi-function Bal Spring® canted coil spring can help you address tough size, weight and power consumption challenges in your connector designs for both defense and commercial aviation applications. The Bal Spring® conducts, mechanically connects, and shields against signal-compromising EMI, while reducing connector complexity, increasing current-carrying capacity, and extending service life.

Our spring is at work in some of today’s most advanced land, sea, and air platforms, and it has been helping designers like you achieve new levels of connector performance and reliability for more than 30 years.


Custom components that drive tomorrow’s technologies.®

© 2023 Bal Seal Engineering. All Rights Reserved.

Custom components that drive tomorrow’s technologies.®

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