Single Arm Side of Pole Mount model # UNI-SA/21.5 for small solar panels.
Wind Rating: 125 mph for modules up to 40 watt. Generally used in applications related to remote surveillance, repeating transmitters for the telecommunications industry, stand-alone lighting, property gating installations, wi-fi canopy transmitters, and other remote and low maintenance job sites. Standard stainless steel clamps are adjustable within a range of pole sizes from diameters of 2.375 inches to 4.50 inches.
Measure your panel’s dimension as shown inside the extrusion, If this dimension is between 5.26” and 11.60” use the UNI-SA/14
If this dimension is between 12.66” and 20.10” use the UNI-SA/21.5. You can download the installation manual
here