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Knowles Precision Devices Safety Capacitors

About Safety Capacitors

Knowles Precision Devices supplies (TÜV and UL) safety-certified Class-X and Class-Y capacitors that are designed and used in AC line filtering in a range of electronic devices where safety of the user is a concern.

X and Y capacitors are classified by their peak voltage/rated voltage, and the peak impulse voltage that they can be exposed to before failure.

Click here for a guide to our Novacap brand safety capacitors.

Click Here for TÜV and UL Certificates.


Certificates & Approvals