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Product Selection for UL 508A Panels

OnFILTER offers wide range of EMI filters for UL508A control panels, both DIN rail and chassis mounted. Patented design of our filters provides high levels of attenuation of EMI superior to the regular catalog filters.  We offer EMI filters for just about every application you may require in your control panel.


Our filters qualify for UL508A panels via certification with UL1283 and/or UL/IEC60939, or by being low voltage low energy devices.


Click on your application and find the filter most suited for your control panel to improve operation of equipment, reduce errors, and ensure integrity of the data from sensors and to actuators.

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AC EMI Filters.jpg
PLC Filters.jpg
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