Southwire 1/2 In. to 1 In. 0 SOL/STR to #2 STR Zinc Ground Clamp is designed to securely connect copper ground wire to water pipes, copper tubing, or ground rods. Crafted from durable zinc, this ground clamp ensures reliable performance for both indoor and outdoor electrical grounding applications. Its robust construction provides a dependable and corrosion-resistant connection, making it an essential component for safe electrical grounding. Model Number: 65181240