Module Clamps K2 Systems CrossRail End Clamp, 39-41mm, Dark, 4005269 Mfr. Part # 4005269 Range 39 - 41 mm
Bifacial REC Solar 630W HJT 120 HC 1500V Silver Bifacial Solar Panel, REC630AA PRO M Mfr. Part # REC630AA PRO M Watts STC 630 W Frame Thickness (mm) 30