Home Power EMC Filters
Suppress noise at the source with compact, compliant, and customisable designs.

EMC Filters

Relec supplies a comprehensive range of EMC filters and EMI filters designed to suppress conducted electromagnetic interference and help equipment meet EMC requirements. Our range includes AC and DC EMC filters, PCB mount, DIN rail, panel mount and chassis mount filters, with single-phase and three-phase solutions for industrial, medical, rail, defence, telecoms and e-mobility applications. Current ratings extend from compact low-current filters through to 1100A, with single-stage and multi-stage options available. Relec also supplies common-mode chokes, differential-mode inductors and power entry modules with integrated EMC filtering, helping engineers select an effective noise suppression solution for their application.

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Showing 1–16 of 26 results

  • 5008 Series

    Rated Current: 0.5-6 A
    Rated Voltage: 250 V ac
    Frequency Range: 50-60 Hz
    Leakage Current: <0.5 mA (standard), <5 µA (medical)
    Form Factor: Panel mount (snap-in or screw)
    Certifications: UL, VDE, CE, UKCA, RoHS

  • 5500 Series

    Rated Current: 1-10 A
    Rated Voltage: 250 V ac
    Frequency Range: 50-60 Hz
    Leakage Current: <0.5 mA (standard), <5 µA (medical) Form Factor: PCB mount Certifications: UL, VDE, CE, UKCA, RoHS

  • C20F Series

    Rated Current: 16 A
    Rated Voltage: 250 V ac
    Frequency Range: 50-60 Hz
    Leakage Current: <0.5 mA (standard), <5 µA (medical)
    Form Factor: Panel mount (front/rear, screw or snap-in)
    Certifications: UL, ENEC, VDE, CE, RoHS

  • DC12 Series

    Rated Current: 1-10 A
    Rated Voltage: 250 V ac
    Frequency Range: 50-60 Hz
    Leakage Current: <0.5 mA (standard), <5 µA (medical)
    Form Factor: Panel mount (front/rear, screw or snap-in)
    Certifications: UL, VDE, CQC, CE, UKCA, RoHS

  • EFIL-28

    Rated Current: 20 A
    Rated Voltage: 9.5-36 V dc
    Frequency Range: DC
    Leakage Current: <1 mA
    Form Factor: Half-brick chassis mount module
    Certifications: MIL-STD-461E, UL60950, RoHS

  • FM05D200P

    Rated Current: 5 A
    Rated Voltage: 200 V dc
    Frequency Range: DC
    Leakage Current: <1 mA
    Form Factor: PCB mount, metal housing
    Certifications: IEC/UL 60950, RoHS, CE

  • FM10/20-100 Series

    Rated Current: 10-20 A
    Rated Voltage: 75 V dc
    Frequency Range: DC
    Leakage Current: <1 mA
    Form Factor: PCB mount plastic module
    Certifications: IEC/UL 60950, RoHS

  • FM10D200P

    Rated Current: 10 A
    Rated Voltage: 200 V dc
    Frequency Range: DC
    Leakage Current: <1 mA
    Form Factor: PCB mount, metal housing
    Certifications: IEC/UL 60950, RoHS, CE

  • FM30R Series

    Rated Current: 30 A
    Rated Voltage: 80 V dc
    Frequency Range: DC
    Leakage Current: <1 mA
    Form Factor: Chassis mount, metal housing
    Certifications: IEC/UL 60950, RoHS, CE

  • FMAB NEO Series

    Rated Current: 1-60 A
    Rated Voltage: 250 V ac
    Frequency Range: 50-60 Hz
    Leakage Current: <1 mA (industrial) Form Factor: Chassis mount (various case sizes) Certifications: UL, VDE, CE, UKCA, RoHS

  • FMAB RAIL Series

    Rated Current: 10-20 A
    Rated Voltage: 250 V ac
    Frequency Range: 50-60 Hz
    Leakage Current: <2.1 mA
    Form Factor: DIN-rail mount, metal housing
    Certifications: UL, VDE, CE, UKCA, RoHS

  • FMAC RAIL Series

    Rated Current: 3-20 A
    Rated Voltage: 480 V ac
    Frequency Range: 50-60 Hz
    Leakage Current: <0.5 mA Form Factor: DIN-rail mount, metal housing Certifications: UL, VDE, CE, UKCA, RoHS

  • FMAC Series

    Rated Current: 6-1100 A
    Rated Voltage: 480/520 V ac
    Frequency Range: 50-60 Hz
    Leakage Current: <15 mA
    Form Factor: Chassis mount, metal housing
    Certifications: UL, VDE, CE, UKCA, RoHS

  • FMAD RAIL Series

    Rated Current: 3-20 A
    Rated Voltage: 277/480 V ac
    Frequency Range: 50-60 Hz
    Leakage Current: <0.5 mA
    Form Factor: DIN-rail mount, metal housing
    Certifications: UL, VDE, CE, UKCA, RoHS

  • FMBB NEO Series

    Rated Current: 1-36 A
    Rated Voltage: 250 V ac
    Frequency Range: 50-60 Hz
    Leakage Current: <0.5 mA (standard), <5 µA (medical M5), <80 µA (medical M80) Form Factor: Chassis mount, metal housing Certifications: UL, VDE, CE, UKCA, RoHS

  • FMBB RAIL Series

    Rated Current: 1-10 A
    Rated Voltage: 250 V ac
    Frequency Range: 50-60 Hz
    Leakage Current: <0.25 mA (standard), 1.5 mA (industrial)
    Form Factor: DIN-rail mount, metal housing
    Certifications: UL, VDE, CE, UKCA, RoHS

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