EMI (Electromagnetic Interference) / RFI (Radio Frequency Interference) is an unwanted disturbance that affects an electrical circuit due to either electromagnetic conduction or electromagnetic radiation emitted from an external source. The disturbance may interrupt, obstruct, or otherwise limit the effective performance of the circuit.

These Liquid Tight EMI / RFI – Proof Grounded Strain Relief Fittings made of Nickel Plated Brass are the perfect answer to stringent requirements for reliable grounding and protection from electromagnetic interference. Two styles are available: Standard and Feed-Through.

The standard style has an integral O-Ring, which presses the cable braiding against the inside wall of the body.

  • Only available for use with BRAIDED cable

The feed-through style works well with FOIL and BRAIDED shielded cable and provides reliable grounding by means of metalized spring fingers.

  • Only requires removing a portion of the cable jacket rather than removing all of the cable jacket until the end
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