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  • DHC Multi-Phase Blocking Coupler (HC-6284X) — Specifications

    September 08, 2026 1 min read

    Specifications for the DHC Multi-Phase Blocking Coupler, 200 Amp Max, 120/208/240 Volt 1-Phase, black.

    Full text manual (for reference)

    HC-6284X — DHC Multi-Phase Blocking Coupler, 200 Amp Max, 120/208/240 Volt 1-Phase

    Multi-Phase Blocking Coupler in black, rated 200 Amp max at 120/208/240 Volt single-phase, UL/CSA listed, with a 2-Year Limited Warranty.

    Features and Benefits

    • Installs between the incoming electrical service panel in apartment buildings, condominiums, attached-unit dwellings, and homes sharing the same side of the electrical transformer to keep extraneous electronic noise and signals from entering or leaving the DHC network.
    • Used to stop extraneous noise and signals from degrading DHC operation.
    • Designed to eliminate interference from appliances, electronic ballasts, and home electronics to ensure top performance from DHC systems.
    • Clamps around (inductive pickup) the incoming neutral wire.

    Electrical Specifications

    Specification Value
    Load 200 Amp Max
    Voltage 120/208/240 Volt 1-Phase

    Material Specifications

    Specification Value
    Color Black

    Standards and Certifications

    Standard Reference
    UL Listed File E313173
    CSA Certified File LR-54628

    Warranty

    2-Year Limited Warranty.