{"product_id":"renusol-variosole-mounting-rail-50-x-37-x-4800mm-high-load-pv-rail","title":"Renusol VarioSole+ Mounting Rail 50 x 37 x 4800mm | High-Load PV Rail","description":"\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; color:#2B2B2B; line-height:1.6; font-family:Arial, Helvetica, sans-serif;\"\u003e\n\u003cp style=\"line-height:1.7; margin:0 0 16px 0; font-size:16px;\"\u003eThe \u003cstrong\u003eRenusol VarioSole+ (VS+) mounting rail\u003c\/strong\u003e is an \u003cstrong\u003ealuminium rail profile\u003c\/strong\u003e supplied at \u003cstrong\u003e50 x 37mm\u003c\/strong\u003e in a \u003cstrong\u003e4.8m length\u003c\/strong\u003e, designed for use within the Renusol VS+ on-roof mounting system for pitched roofs. This is the \u003cstrong\u003ehigh-load rail\u003c\/strong\u003e in the VS+ range, engineered for greater span and loading capacity than the smaller 41 x 35mm medium-load profile, while sharing the same roof hooks, clamps, and connecting hardware across the platform.\u003c\/p\u003e\n\u003cp style=\"line-height:1.7; margin:0 0 16px 0; font-size:16px;\"\u003eThis rail is available in two finishes: the standard \u003cstrong\u003emill\/silver aluminium finish (REN-400571)\u003c\/strong\u003e and a \u003cstrong\u003eblack finish (REN-400571-B)\u003c\/strong\u003e for a lower-visibility, premium roofline appearance. Both are the \u003cstrong\u003esame 50 x 37mm profile at the same 4.8m length\u003c\/strong\u003e, and are identical in structural specification, material, and certification — the black finish is a cosmetic option only.\u003c\/p\u003e\n\n    \u003cdiv style=\"display:flex; flex-wrap:wrap; margin:0 -4px 26px -4px;\"\u003e\n        \u003cdiv style=\"flex:1; min-width:110px; background:#008377CF; color:#FFFFFF; padding:16px 10px; text-align:center; border-radius:6px; margin:4px;\"\u003e\n            \u003cdiv style=\"font-size:19px; font-weight:700; line-height:1.2;\"\u003e50 x 37mm\u003c\/div\u003e\n            \u003cdiv style=\"font-size:12px; font-weight:400; opacity:0.92; margin-top:4px;\"\u003eRail Profile\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex:1; min-width:110px; background:#008377CF; color:#FFFFFF; padding:16px 10px; text-align:center; border-radius:6px; margin:4px;\"\u003e\n            \u003cdiv style=\"font-size:19px; font-weight:700; line-height:1.2;\"\u003e4800mm\u003c\/div\u003e\n            \u003cdiv style=\"font-size:12px; font-weight:400; opacity:0.92; margin-top:4px;\"\u003eRail Length\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex:1; min-width:110px; background:#008377CF; color:#FFFFFF; padding:16px 10px; text-align:center; border-radius:6px; margin:4px;\"\u003e\n            \u003cdiv style=\"font-size:19px; font-weight:700; line-height:1.2;\"\u003e0.593 kg\/m\u003c\/div\u003e\n            \u003cdiv style=\"font-size:12px; font-weight:400; opacity:0.92; margin-top:4px;\"\u003eWeight per Metre\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex:1; min-width:110px; background:#008377CF; color:#FFFFFF; padding:16px 10px; text-align:center; border-radius:6px; margin:4px;\"\u003e\n            \u003cdiv style=\"font-size:19px; font-weight:700; line-height:1.2;\"\u003eAluminium\u003c\/div\u003e\n            \u003cdiv style=\"font-size:12px; font-weight:400; opacity:0.92; margin-top:4px;\"\u003eMaterial\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex:1; min-width:110px; background:#008377CF; color:#FFFFFF; padding:16px 10px; text-align:center; border-radius:6px; margin:4px;\"\u003e\n            \u003cdiv style=\"font-size:19px; font-weight:700; line-height:1.2;\"\u003e10 – 45°\u003c\/div\u003e\n            \u003cdiv style=\"font-size:12px; font-weight:400; opacity:0.92; margin-top:4px;\"\u003eRoof Pitch Range\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex:1; min-width:110px; background:#008377CF; color:#FFFFFF; padding:16px 10px; text-align:center; border-radius:6px; margin:4px;\"\u003e\n            \u003cdiv style=\"font-size:19px; font-weight:700; line-height:1.2;\"\u003e10 Year\u003c\/div\u003e\n            \u003cdiv style=\"font-size:12px; font-weight:400; opacity:0.92; margin-top:4px;\"\u003eSystem Warranty\u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#FDECEC; border-left:4px solid #D32F2F; padding:14px 18px; margin:0 0 18px 0; border-radius:4px;\"\u003e\n        \u003cdiv style=\"font-weight:700; color:#D32F2F; margin-bottom:4px; font-size:14px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eImportant: Renusol Components Only\u003c\/div\u003e\n        \u003cdiv style=\"font-size:15px; color:#2B2B2B;\"\u003eThe Renusol VarioSole+ system is \u003cstrong\u003edesigned exclusively for use with genuine Renusol mounting hardware\u003c\/strong\u003e. Combining this rail with roof hooks, clamps, or fixings from other manufacturers will \u003cstrong\u003evoid the system warranty\u003c\/strong\u003e and may compromise structural stability — do not mix components across brands.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#FFF6E5; border-left:4px solid #E0942A; padding:14px 18px; margin:0 0 18px 0; border-radius:4px;\"\u003e\n        \u003cdiv style=\"font-weight:700; color:#E0942A; margin-bottom:4px; font-size:14px; text-transform:uppercase; letter-spacing:0.03em;\"\u003ePlease Note: Confirm Rail Selection Before Ordering\u003c\/div\u003e\n        \u003cdiv style=\"font-size:15px; color:#2B2B2B;\"\u003eThis is the \u003cstrong\u003e50 x 37mm high-load rail\u003c\/strong\u003e. A separate 41 x 35mm \u003cstrong\u003emedium-load rail\u003c\/strong\u003e is also available in the VarioSole+ range for lighter-duty applications. Check your project's structural calculation (via the Renusol PV Configurator or your designer) to confirm which profile and finish is specified before ordering — REN-400571 (silver) and REN-400571-B (black) are structurally identical, differing only in finish.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#E6F4F3; border-left:4px solid #008377CF; padding:14px 18px; margin:0 0 18px 0; border-radius:4px;\"\u003e\n        \u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:4px; font-size:14px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eGood to Know: Structural Design Support Available\u003c\/div\u003e\n        \u003cdiv style=\"font-size:15px; color:#2B2B2B;\"\u003eRenusol provides a \u003cstrong\u003efree PV Configurator design tool\u003c\/strong\u003e that generates a full assembly plan, parts list, and structural calculation — including wind and snow load import — for VS+ installations. This is the recommended route for confirming rail spans, fixing centres, and load compliance for your specific roof and module combination.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display:flex; flex-wrap:wrap; margin:0 -6px 26px -6px;\"\u003e\n        \u003cdiv style=\"flex:1; min-width:250px; background:#FAFDFD; border:1px solid #D9EDEA; border-radius:6px; padding:16px 18px; margin:6px;\"\u003e\n            \u003cdiv style=\"font-weight:700; color:#008377CF; font-size:15px; margin-bottom:6px;\"\u003eHigh-Load Profile\u003c\/div\u003e\n            \u003cdiv style=\"font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eThe \u003cstrong\u003e50 x 37mm cross-section\u003c\/strong\u003e is the high-load rail in the VS+ range, giving greater span capacity and structural margin than the medium-load 41 x 35mm profile for larger or more demanding installations.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex:1; min-width:250px; background:#FAFDFD; border:1px solid #D9EDEA; border-radius:6px; padding:16px 18px; margin:6px;\"\u003e\n            \u003cdiv style=\"font-weight:700; color:#008377CF; font-size:15px; margin-bottom:6px;\"\u003eModular VS+ Platform\u003c\/div\u003e\n            \u003cdiv style=\"font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003ePart of Renusol's \u003cstrong\u003emodular VarioSole+ system\u003c\/strong\u003e, where roof connection, rail, and clamping components are interchangeable across the range — reducing the parts an installer needs to stock.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex:1; min-width:250px; background:#FAFDFD; border:1px solid #D9EDEA; border-radius:6px; padding:16px 18px; margin:6px;\"\u003e\n            \u003cdiv style=\"font-weight:700; color:#008377CF; font-size:15px; margin-bottom:6px;\"\u003eChoice of Finish\u003c\/div\u003e\n            \u003cdiv style=\"font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eAvailable in \u003cstrong\u003estandard silver aluminium or black\u003c\/strong\u003e, letting installers match the rail finish to the roof covering and module frame colour for a cleaner overall appearance.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex:1; min-width:250px; background:#FAFDFD; border:1px solid #D9EDEA; border-radius:6px; padding:16px 18px; margin:6px;\"\u003e\n            \u003cdiv style=\"font-weight:700; color:#008377CF; font-size:15px; margin-bottom:6px;\"\u003eUniversal Roof Compatibility\u003c\/div\u003e\n            \u003cdiv style=\"font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eDesigned to work with \u003cstrong\u003eroof hooks, hanger bolts, and standing seam clamps\u003c\/strong\u003e, allowing the same rail to be used across tile, slate, sheet metal, sandwich panel, and fibre-cement roof coverings.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex:1; min-width:250px; background:#FAFDFD; border:1px solid #D9EDEA; border-radius:6px; padding:16px 18px; margin:6px;\"\u003e\n            \u003cdiv style=\"font-weight:700; color:#008377CF; font-size:15px; margin-bottom:6px;\"\u003eAdjustable Clamping\u003c\/div\u003e\n            \u003cdiv style=\"font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003ePairs with Renusol's \u003cstrong\u003euniversal module clamps\u003c\/strong\u003e, which adjust for different PV frame heights and support both horizontal (landscape) and vertical (portrait) module orientation.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv style=\"flex:1; min-width:250px; background:#FAFDFD; border:1px solid #D9EDEA; border-radius:6px; padding:16px 18px; margin:6px;\"\u003e\n            \u003cdiv style=\"font-weight:700; color:#008377CF; font-size:15px; margin-bottom:6px;\"\u003eTÜV \u0026amp; MCS Certified\u003c\/div\u003e\n            \u003cdiv style=\"font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eCertified under \u003cstrong\u003eTÜV ID 1111212485\u003c\/strong\u003e and \u003cstrong\u003eMCS012 IK0197\/03\u003c\/strong\u003e, supporting compliance documentation for UK domestic and commercial PV installations.\u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003ctable style=\"width:100%; border-collapse:collapse; margin:0 0 28px 0; border:1px solid #D9EDEA;\"\u003e\n        \n    \u003ctr\u003e\n        \u003ctd colspan=\"2\" style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:10px 14px; font-size:14px;\"\u003eSystem Information\u003c\/td\u003e\n    \u003c\/tr\u003e\n        \u003ctr style=\"background:#F2F9F8;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eSystem\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eVarioSole+ (VS+)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#FFFFFF;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eComponent Type\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eMounting rail — high-load profile\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003ctr\u003e\n        \u003ctd colspan=\"2\" style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:10px 14px; font-size:14px;\"\u003ePhysical Specification\u003c\/td\u003e\n    \u003c\/tr\u003e\n        \u003ctr style=\"background:#F2F9F8;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eProfile Dimensions\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e50 x 37mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#FFFFFF;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eLength\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e4800mm (4.8m)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#F2F9F8;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eWeight\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e0.593 kg per metre (approx. 2.85 kg per rail)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#FFFFFF;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eMaterial\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eAluminium\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003ctr\u003e\n        \u003ctd colspan=\"2\" style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:10px 14px; font-size:14px;\"\u003eSystem Compatibility\u003c\/td\u003e\n    \u003c\/tr\u003e\n        \u003ctr style=\"background:#F2F9F8;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eRoof Pitch Range\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e10° – 45°\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#FFFFFF;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eRoof Coverings\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eTile, slate, sheet metal (trapezoidal\/corrugated), sandwich panel, fibre-cement\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#F2F9F8;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eApplication Area\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003ePitched roof — commercial, industrial, agricultural, and residential buildings\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#FFFFFF;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eModule Compatibility\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eFramed PV modules, frame height 30 – 50mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#F2F9F8;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eModule Orientation\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eHorizontal (landscape) or vertical (portrait)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#FFFFFF;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eRoof Connection Methods\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eRoof hooks, hanger bolts, standing seam clamps\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#F2F9F8;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eCompatible Load Classes\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eHigh load (this rail) and medium load (41 x 35mm rail) within the VS+ range\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003ctr\u003e\n        \u003ctd colspan=\"2\" style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:10px 14px; font-size:14px;\"\u003eCertification \u0026amp; Warranty\u003c\/td\u003e\n    \u003c\/tr\u003e\n        \u003ctr style=\"background:#FFFFFF;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eTÜV Certification\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eTÜV ID 1111212485\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#F2F9F8;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eMCS Certification\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eMCS012 IK0197\/03\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#FFFFFF;\"\u003e\n            \u003ctd style=\"padding:9px 14px; font-weight:600; width:45%; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eSystem Warranty\u003c\/td\u003e\n            \u003ctd style=\"padding:9px 14px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e10 years\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/table\u003e\n\n    \u003ctable style=\"width:100%; border-collapse:collapse; margin:0 0 28px 0; border:1px solid #D9EDEA;\"\u003e\n        \u003ctr\u003e\n\u003cth style=\"background:#008377CF; color:#FFFFFF; padding:10px 12px; font-size:13px; text-align:left;\"\u003ePart No.\u003c\/th\u003e\n\u003cth style=\"background:#008377CF; color:#FFFFFF; padding:10px 12px; font-size:13px; text-align:left;\"\u003eFinish\u003c\/th\u003e\n\u003cth style=\"background:#008377CF; color:#FFFFFF; padding:10px 12px; font-size:13px; text-align:left;\"\u003eProfile\u003c\/th\u003e\n\u003cth style=\"background:#008377CF; color:#FFFFFF; padding:10px 12px; font-size:13px; text-align:left;\"\u003eLength\u003c\/th\u003e\n\u003cth style=\"background:#008377CF; color:#FFFFFF; padding:10px 12px; font-size:13px; text-align:left;\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n        \u003ctr style=\"background:#F2F9F8;\"\u003e\n\u003ctd style=\"padding:9px 12px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eREN-400571\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eSilver \/ mill aluminium\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e50 x 37mm\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e4800mm\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e0.593 kg\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n\u003ctd style=\"padding:9px 12px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eREN-400571-B\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003eBlack\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e50 x 37mm\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e4800mm\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px; border-bottom:1px solid #D9EDEA; font-size:14px;\"\u003e0.593 kg\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n\u003cdiv style=\"margin:0 0 10px 0;\"\u003e\n        \u003cdetails style=\"margin:0 0 10px 0; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n            \u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-weight:700; cursor:pointer; font-size:14.5px; list-style:none;\"\u003eWhat's the difference between REN-400571 and REN-400571-B?\u003c\/summary\u003e\n            \u003cdiv style=\"padding:14px 16px; font-size:14.5px; line-height:1.65; background:#FAFDFD;\"\u003eFinish only. Both are the \u003cstrong\u003esame 50 x 37mm profile at the same 4.8m length\u003c\/strong\u003e, with identical structural specification and certification. REN-400571 is the standard silver aluminium finish; REN-400571-B is finished in black for a lower-visibility roofline appearance.\u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails style=\"margin:0 0 10px 0; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n            \u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-weight:700; cursor:pointer; font-size:14.5px; list-style:none;\"\u003eWhat roof types is this rail suitable for?\u003c\/summary\u003e\n            \u003cdiv style=\"padding:14px 16px; font-size:14.5px; line-height:1.65; background:#FAFDFD;\"\u003eThe Renusol VS+ system covers \u003cstrong\u003etile, slate, sheet metal, sandwich panel, and fibre-cement roof coverings\u003c\/strong\u003e, on roof pitches between 10° and 45°, using the appropriate roof hook or fixing for the covering type.\u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails style=\"margin:0 0 10px 0; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n            \u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-weight:700; cursor:pointer; font-size:14.5px; list-style:none;\"\u003eCan I mix this rail with roof hooks or clamps from another brand?\u003c\/summary\u003e\n            \u003cdiv style=\"padding:14px 16px; font-size:14.5px; line-height:1.65; background:#FAFDFD;\"\u003eNo. Renusol specifies that \u003cstrong\u003eVS+ components must only be used with genuine Renusol mounting hardware\u003c\/strong\u003e. Mixing brands will void the system warranty and may affect structural performance.\u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails style=\"margin:0 0 10px 0; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n            \u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-weight:700; cursor:pointer; font-size:14.5px; list-style:none;\"\u003eHow does this compare to the 41 x 35mm VarioSole+ rail?\u003c\/summary\u003e\n            \u003cdiv style=\"padding:14px 16px; font-size:14.5px; line-height:1.65; background:#FAFDFD;\"\u003eThis \u003cstrong\u003e50 x 37mm rail is the high-load profile\u003c\/strong\u003e in the VS+ range, offering greater span and loading capacity than the smaller 41 x 35mm medium-load rail. Your project's structural calculation determines which is required.\u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails style=\"margin:0 0 10px 0; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n            \u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-weight:700; cursor:pointer; font-size:14.5px; list-style:none;\"\u003eHow is rail span and loading confirmed for my project?\u003c\/summary\u003e\n            \u003cdiv style=\"padding:14px 16px; font-size:14.5px; line-height:1.65; background:#FAFDFD;\"\u003eRenusol provides a \u003cstrong\u003efree PV Configurator tool\u003c\/strong\u003e that produces a full structural calculation, assembly plan, and parts list based on your roof, module, and location-specific wind\/snow loads.\u003c\/div\u003e\n        \u003c\/details\u003e\n        \u003cdetails style=\"margin:0 0 10px 0; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n            \u003csummary style=\"background:#008377CF; color:#FFFFFF; padding:12px 16px; font-weight:700; cursor:pointer; font-size:14.5px; list-style:none;\"\u003eWhat module clamp type is used with this rail?\u003c\/summary\u003e\n            \u003cdiv style=\"padding:14px 16px; font-size:14.5px; line-height:1.65; background:#FAFDFD;\"\u003eThe VS+ rail pairs with Renusol's \u003cstrong\u003euniversal module clamps\u003c\/strong\u003e, which are adjustable for different PV frame heights (30–50mm) and support both middle and end clamping positions.\u003c\/div\u003e\n        \u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Renusol","offers":[{"title":"Gray","offer_id":65338732511581,"sku":"REN-400571","price":47.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":65338732544349,"sku":"REN-400571-B","price":69.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/RenusolMountingRailSilver.jpg?v=1762418509","url":"https:\/\/qualityheating.co.uk\/products\/renusol-variosole-mounting-rail-50-x-37-x-4800mm-high-load-pv-rail","provider":"AIZO Quality Heating","version":"1.0","type":"link"}