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2.4 System Electrical Bonding <br /> The QRail system, when properly assembled and installed, provides an integrated electrical bonding path, ensuring that <br /> all exposed metal parts and the PV module frames are electrically connected. The QRail employs a number of features to <br /> ensure reliable electrical connectivity. <br /> Bonding and Fault Path <br /> Images 2.4.2 and 2.4.3 show the available current path(s) in the QRail system for standard (2 or more rails per row of <br /> modules) and shared rail configurations, respectively. <br /> Images 2.4.4 through 2.4.14 provide detail drawings of the labeled connection points. <br /> 2.4.2 Standard configuration bonding path (two rail system shown) <br /> • Bonding mid clamp • <br /> Internal or External bonding splice <br /> 7 Standard end clamp <br /> NOW" A-111 <br /> Copper ground conductor 111 � IF 11 1 ' <br /> Ie Bonding end clamp w/WEEB-BMC LAM <br /> ' WEEB lug <br /> i Hidden end clamp ' <br /> 2.4.3 Shared configuration bonding path <br /> MiI • • • • r• • <br /> • • • • • • <br /> 1 <br /> B1 7.2.3-46 8 Jul-2019, Rev 4.2 <br />