When combined with precision-engineered metal housings, our Bal Spring® serves as an excellent electrical contact, enabling OEMs to effectively manage high, medium and low current in a wide range of applications. The spring’s individual coils act independently to compensate for misalignment and surface irregularities, ensuring superior multi-point contact and conductivity with minimal heat rise.
Depending on application requirements, these contacts can range in diameter from 0.053 in (1.35 mm) to 8 in. (203.2 mm) or more. They can be constructed from standard or implantable grade/biocompatible metals and alloys (for use in cardiac and neuromodulation devices), and can even be supplied in a system that incorporates silicone seals for dielectric isolation. Choose your application from the list below.