PV Module Ground Lug/screw/nut
Lay-in Tin Plated Copper Lugs for properly connecting the anodized aluminum frame of a solar panel to the solid copper wire used for grounding your array to the ground rod. Order one lug per module. Proper grounding of your array is required by NEC code for safety and also helps prevent lightning caused damage especially when combined with a lightning arrestor. Set screw used to clamp lug to the frame of the panel.