LARGE Solar Panel Clamps are made of strength extrusion aluminum alloy 6005-T5 ,which can be used for solar panel installation with the thickness 25~50mm of solar modules.
It is pre-assembled by different length of SUS304 screws and aluminum D module nuts to meet your solar panel's requirement.
LARGE Solar Grounding Lugs and Clips are made of stainless steel 304.it is used between solar panel and solar rails,to create an electrical path to the earth grounding.