GROUNDING The housing should always be grounded in accordance with national andlocal electrical codes. Failure to do so may impair the protection provided bythe equipment. The most effective grounding method is direct connection toearth ground with minimal impedance. There are two grounding screwconnections provided. One is inside the Field Terminal side of the housingand the other is located on the housing. The internal ground screw isidentified by a ground symbol: .
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