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.
Solar mid clamp, 17mm(0.69inch) spacer, Applied to 35 mm-50 mm framed solar panel. solar panel mid clamp, framed solar panel mount clamp