Haefely IP4B Capacitive Coupling Clamp

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The Haefely IP4B Coupling Clamp is used for coupling EFT/Burst transients onto EUT usually on data/signal cables. A capacitive coupling clamp provides an ease of use when needing to perform IEC 61000-4-4 conducted immunity testing by being able to inject on cables longer than 1m without having to disconnect the cables. Per the newest edition of the standard (Ed. 3), the Haefely IP4B coupling clamp can also be used for injecting signals onto AC/DC power lines.