Home Electrical Distribution and Circuit Breakers Power Distribution Grounding and Bonding Connector and Clamps Grounding-Bonding Cable Taps Panduit® GCC6X6500-250 Type GCC Grounding Cross Connector, 250 to 500 kcmil, 2 AWG Solid to 250 kcmil Max Run/Tap, 1/2 to 3/4 in Rod, Copper