Holland's high performance ground blocks feature a zinc body with machined threads and multiple ground screw configurations. Prevents dangerous transient spikes from coming down the coax cable line, and protects electronic equipment from high voltage surges from nearby lightning strikes, static, and other sources.  Product Documents & Videos Spec Sheet Click to Download Holland's high performance ground blocks feature a zinc body with machined threads and multiple ground screw configurations. Prevents dangerous transient spikes from coming down the coax cable line, and protects electronic equipment from high voltage surges from nearby lightning strikes, static, and other sources.  Product Documents & Videos Spec Sheet Click to Download See More
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Holland's high performance ground blocks feature a zinc body with machined threads and multiple ground screw configurations. Prevents dangerous transient spikes from coming down the coax cable line, and protects electronic equipment from high voltage surges from nearby lightning strikes, static, and other sources.  Product Documents & Videos Spec Sheet Click to Download
