The OFH potentiometers are filled with oil. The oil has a heat-dissipating function, cleans the resistance element of abrasion and protects it from moisture and aggressive substances.
We use cookies to provide functionality on our websites, to personalize function for your convinience, to provide social media features, and to compile access statistics. Various techniques may be used to share information about your use of our site with our social media and advertising partners. For more information, please see our Privacy Policy.
By using the website and its offers and continuing to navigate, you accept the indispensable cookies. In the you can manage the categories of cookies and allow additional categories. By clicking the "Accept" button, all categories of cookies are activated. You can revoke your consent at any time with effect for the future. For further information, please refer to our cookie policy as well as our privacy policy and imprint.