Compatible with Scully Intellitrol or ST-47 Groundhog SystemThe Groundhog’s™ intelligent monitoring capabilities and the special electronic circuitry inside the Scully Ground Ball and Ground Bolt form a self-proving system. No manual checks are needed. Only the Scully Groundhog™ can provide you with the safest and most dependable means for vehicle static grounding. It maintains the integrity of your loading operation. The Groundhog™ can be used as a completely independent system.

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