Hardware IronRidge Microinverter/Optimizer Bonded Mounting Kit, BHW-MI-01-A1 Mfr. Part # BHW-MI-01-A1
Hardware IronRidge Square-Bolt and Nut L-Foot Bonding Hardware, BHW-SQ-02-A1 Mfr. Part # BHW-SQ-02-A1 Size 12 L x 10 W x 6 H In.
Lag & Hanger Bolts IronRidge QRail 20mm SS T-Bolt w/Nut Mill, QMR-TB20P-A-300 Mfr. Part # QMR-TB20P-A-300 Size 20 mm