Aluminum PV Solar Panel Mid Clamps, End Clamps Photovoltaic Mounting Components Inter/Mid/End clamps secure the solar panels to the mounting rails, and are used at the ends of the row of panels (in between panels, use the mid clamps). Aluminum solar panel clamps are applied to 35-50mm framed solar panels. They are use to fix panels on the rail in middle and end part. OUR ADVANTAGE: 1. Precise machining and cutting:tolerance can be 0.2-0.5 mm in length,0.05mm for holes. 2. All