{"product_id":"fastensol-3550mm-black-rail-aluminium-solar-panel-mounting-rail","title":"Fastensol 3550mm Black Rail — Aluminium Solar Panel Mounting Rail","description":"\u003c!-- SEO Product Name: Fastensol 3550mm Black Rail — Aluminium Solar Panel Mounting Rail --\u003e\n\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=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThe \u003cstrong\u003eFastensol 3550mm Black Rail\u003c\/strong\u003e forms the structural core of the Fastensol pitched roof mounting system. For each row of solar panels, a pair of these rails is mounted horizontally across the roof and supported by \u003cstrong\u003eroof hooks at intervals of no more than 1.2 metres\u003c\/strong\u003e, with the distance between the two rails typically set to around \u003cstrong\u003ethree-quarters of the panel height\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003ePanels are laid across the rail pair and secured with \u003cstrong\u003eFastensol end and mid clamps\u003c\/strong\u003e. For rows longer than a single 3550mm length, additional rail sections can be joined seamlessly using the \u003cstrong\u003eFastensol Rail Splice\u003c\/strong\u003e, and rails can be \u003cstrong\u003ecut to length\u003c\/strong\u003e on site with a standard hacksaw or grinder to suit the exact roof dimensions.\u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:8px; margin:20px 0 24px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 140px; min-width:130px; background:#008377CF; color:#ffffff; padding:14px 10px; text-align:center; border-radius:8px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; line-height:1.2; margin-bottom:4px;\"\u003e3550×50×29 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; letter-spacing:0.04em; text-transform:uppercase; opacity:0.95;\"\u003eDimensions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; min-width:130px; background:#008377CF; color:#ffffff; padding:14px 10px; text-align:center; border-radius:8px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; line-height:1.2; margin-bottom:4px;\"\u003e2.07 kg\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; letter-spacing:0.04em; text-transform:uppercase; opacity:0.95;\"\u003eWeight\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; min-width:130px; background:#008377CF; color:#ffffff; padding:14px 10px; text-align:center; border-radius:8px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; line-height:1.2; margin-bottom:4px;\"\u003eAluminium\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; letter-spacing:0.04em; text-transform:uppercase; opacity:0.95;\"\u003eMaterial\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; min-width:130px; background:#008377CF; color:#ffffff; padding:14px 10px; text-align:center; border-radius:8px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; line-height:1.2; margin-bottom:4px;\"\u003e60 m\/s\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; letter-spacing:0.04em; text-transform:uppercase; opacity:0.95;\"\u003eWind Load\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; min-width:130px; background:#008377CF; color:#ffffff; padding:14px 10px; text-align:center; border-radius:8px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; line-height:1.2; margin-bottom:4px;\"\u003e2.0 kN\/m²\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; letter-spacing:0.04em; text-transform:uppercase; opacity:0.95;\"\u003eSnow Load\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; min-width:130px; background:#008377CF; color:#ffffff; padding:14px 10px; text-align:center; border-radius:8px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; line-height:1.2; margin-bottom:4px;\"\u003e60°\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; letter-spacing:0.04em; text-transform:uppercase; opacity:0.95;\"\u003eMax Roof Slope\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FDECEC; border-left:4px solid #D32F2F; border-radius:0 8px 8px 0; padding:14px 18px; margin:10px 0 18px 0; font-size:15px; color:#7A1F1F; line-height:1.55;\"\u003e\n\u003cdiv style=\"font-weight:700; margin-bottom:4px;\"\u003eDo Not Mix With Other Suppliers' Hardware\u003c\/div\u003e\n\u003cdiv\u003eFastensol mounting equipment must not be used with mounting equipment from other suppliers. Mixing rails, clamps, hooks or splices between different manufacturers can compromise structural integrity, will invalidate the \u003cstrong\u003e12-year product warranty\u003c\/strong\u003e, and may breach the conditions of MCS certification for the completed installation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#00625D; margin:28px 0 14px 0; padding-bottom:8px; border-bottom:2px solid #008377CF;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin:6px 0 24px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px 18px;\"\u003e\n\u003cdiv style=\"font-size:16px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eCore Structural Rail of the Fastensol System\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; color:#333; line-height:1.55;\"\u003eForms the \u003cstrong\u003ebackbone of every Fastensol pitched roof installation\u003c\/strong\u003e, providing the mounting surface onto which roof hooks, clamps, and panels all connect.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px 18px;\"\u003e\n\u003cdiv style=\"font-size:16px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eDurable Aluminium Alloy Construction\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; color:#333; line-height:1.55;\"\u003eManufactured from \u003cstrong\u003ealuminium alloy\u003c\/strong\u003e with a black anodised finish, combining low weight with strong corrosion resistance for long-term rooftop performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px 18px;\"\u003e\n\u003cdiv style=\"font-size:16px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eOn-Site Cuttable \u0026amp; Extendable\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; color:#333; line-height:1.55;\"\u003eRails can be \u003cstrong\u003ecut to length\u003c\/strong\u003e with a standard hacksaw or grinder to fit exact roof dimensions, and joined end-to-end using the \u003cstrong\u003eFastensol Rail Splice\u003c\/strong\u003e for longer continuous rows.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px 18px;\"\u003e\n\u003cdiv style=\"font-size:16px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eHigh Wind \u0026amp; Snow Load Rating\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; color:#333; line-height:1.55;\"\u003eRated to \u003cstrong\u003e60 m\/s wind load\u003c\/strong\u003e and \u003cstrong\u003e2.0 kN\/m² snow load\u003c\/strong\u003e, suitable for the great majority of UK roof exposure categories up to a \u003cstrong\u003e20m building height\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px 18px;\"\u003e\n\u003cdiv style=\"font-size:16px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eSuitable for Pitched \u0026amp; Flat Roofs\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; color:#333; line-height:1.55;\"\u003eCompatible with \u003cstrong\u003etiled, slate, and sheet metal\u003c\/strong\u003e roof coverings on slopes up to \u003cstrong\u003e60°\u003c\/strong\u003e, and can be adapted to flat roof mounting systems with the appropriate Fastensol accessories.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px 18px;\"\u003e\n\u003cdiv style=\"font-size:16px; font-weight:700; color:#00625D; margin-bottom:6px;\"\u003eMCS 012 Certified System\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; color:#333; line-height:1.55;\"\u003ePart of the \u003cstrong\u003eMCS 012-certified\u003c\/strong\u003e Fastensol pitched roof mounting system, supporting compliant UK grid-connected solar installations.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#00625D; margin:28px 0 14px 0; padding-bottom:8px; border-bottom:2px solid #008377CF;\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #D9EDEA; border-radius:8px; overflow:hidden; margin:6px 0 24px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; padding:10px 16px; font-size:14px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eIdentification\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#ffffff; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eManufacturer\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003eXiamen Fasten Solar Technology Co., Ltd (Fastensol)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F7FAFA; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eColour\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003e\n\u003cstrong\u003eBlack\u003c\/strong\u003e (anodised)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; padding:10px 16px; font-size:14px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eDimensions \u0026amp; Weight\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#ffffff; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003e\u003cstrong\u003e3550 × 50 × 29 mm\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F7FAFA; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eWeight\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003e\u003cstrong\u003e2.07 kg\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; padding:10px 16px; font-size:14px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eMaterial \u0026amp; Construction\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#ffffff; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eMaterial\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003e\u003cstrong\u003eAluminium alloy\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F7FAFA; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eFinish\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003eBlack anodised\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#ffffff; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eOn-Site Modification\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003eCan be cut to length with hacksaw or grinder\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; padding:10px 16px; font-size:14px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eSystem Ratings\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#ffffff; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eSuitable Roof Types\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003ePitched and flat roofs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F7FAFA; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eCladding Compatibility\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003eTiled, slate, and sheet metal (other roof mounts also available)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#ffffff; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eMaximum Roof Slope\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003e\u003cstrong\u003e60°\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F7FAFA; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eWind Load\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003e\u003cstrong\u003eUp to 60 m\/s\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#ffffff; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eSnow Load\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003e\u003cstrong\u003e2.0 kN\/m²\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#F7FAFA; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eMaximum Building Height\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003e20 m\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#ffffff; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eCertification\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003eMCS 012\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; padding:10px 16px; font-size:14px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eWarranty\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#ffffff; border-top:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"flex:1 1 220px; padding:10px 16px; font-weight:600; color:#333; font-size:14px;\"\u003eProduct Warranty\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 320px; padding:10px 16px; color:#2B2B2B; font-size:14px;\"\u003e\n\u003cstrong\u003e12 years\u003c\/strong\u003e durability on material · \u003cstrong\u003e5 years\u003c\/strong\u003e on finish\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#00625D; margin:28px 0 14px 0; padding-bottom:8px; border-bottom:2px solid #008377CF;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdiv style=\"margin:6px 0 24px 0;\"\u003e\n\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden; background:#ffffff;\"\u003e\u003csummary style=\"padding:14px 18px; background:#008377CF; color:#ffffff; font-weight:700; font-size:15px; cursor:pointer; list-style:none;\"\u003eHow far apart should the roof hooks be along this rail?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px; font-size:15px; color:#333; line-height:1.65; border-top:1px solid #D9EDEA;\"\u003eFastensol specify roof hooks at intervals of \u003cstrong\u003eno more than 1.2 metres\u003c\/strong\u003e along each rail. For a 3550mm rail, this typically means a minimum of \u003cstrong\u003e3 hooks\u003c\/strong\u003e spaced evenly along its length, depending on rafter positions.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden; background:#ffffff;\"\u003e\u003csummary style=\"padding:14px 18px; background:#008377CF; color:#ffffff; font-weight:700; font-size:15px; cursor:pointer; list-style:none;\"\u003eHow far apart should the two rails in a pair be positioned?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px; font-size:15px; color:#333; line-height:1.65; border-top:1px solid #D9EDEA;\"\u003eThe distance between the two rails in a pair should be around \u003cstrong\u003ethree-quarters of the panel height\u003c\/strong\u003e, positioning the clamping points close to the module manufacturer's recommended quarter-points for optimal load distribution.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden; background:#ffffff;\"\u003e\u003csummary style=\"padding:14px 18px; background:#008377CF; color:#ffffff; font-weight:700; font-size:15px; cursor:pointer; list-style:none;\"\u003eCan I join two rails together for a longer row?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px; font-size:15px; color:#333; line-height:1.65; border-top:1px solid #D9EDEA;\"\u003eYes. Use the \u003cstrong\u003eFastensol Rail Splice\u003c\/strong\u003e to join two rail sections into one continuous, structurally sound run for rows longer than a single 3550mm rail length.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden; background:#ffffff;\"\u003e\u003csummary style=\"padding:14px 18px; background:#008377CF; color:#ffffff; font-weight:700; font-size:15px; cursor:pointer; list-style:none;\"\u003eCan the rail be cut to a shorter length?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px; font-size:15px; color:#333; line-height:1.65; border-top:1px solid #D9EDEA;\"\u003eYes. The rail can be \u003cstrong\u003ecut to length with a standard hacksaw or grinder\u003c\/strong\u003e on site to match the exact dimensions of your roof or array layout.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden; background:#ffffff;\"\u003e\u003csummary style=\"padding:14px 18px; background:#008377CF; color:#ffffff; font-weight:700; font-size:15px; cursor:pointer; list-style:none;\"\u003eCan I use this with mounting rails or clamps from another brand?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px; font-size:15px; color:#333; line-height:1.65; border-top:1px solid #D9EDEA;\"\u003e\n\u003cstrong\u003eNo.\u003c\/strong\u003e Fastensol components are engineered as a matched system, and mixing Fastensol hardware with mounting equipment from other suppliers \u003cstrong\u003eis not supported\u003c\/strong\u003e and will \u003cstrong\u003evoid the warranty\u003c\/strong\u003e. Always use genuine Fastensol rails, clamps, hooks and splices together as a complete system.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden; background:#ffffff;\"\u003e\u003csummary style=\"padding:14px 18px; background:#008377CF; color:#ffffff; font-weight:700; font-size:15px; cursor:pointer; list-style:none;\"\u003eWhat warranty does this product carry?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px; font-size:15px; color:#333; line-height:1.65; border-top:1px solid #D9EDEA;\"\u003eFastensol backs this product with a \u003cstrong\u003e12-year product warranty\u003c\/strong\u003e against defects in material and workmanship, plus a \u003cstrong\u003e5-year finish warranty\u003c\/strong\u003e on the anodised coating, from \u003cstrong\u003eXiamen Fasten Solar Technology Co., Ltd\u003c\/strong\u003e. The finish warranty is void if the component is not cleaned and maintained in line with AAMA 609 \u0026amp; 610-02 guidance for architecturally finished aluminium, and the full warranty is void if the product is modified, installed incorrectly, or mixed with another manufacturer's mounting hardware.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fastensol","offers":[{"title":"Default Title","offer_id":65687823286621,"sku":"F-R3550-BL","price":25.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Fastensol3550mmBlackRail.jpg?v=1787673474","url":"https:\/\/qualityheating.co.uk\/products\/fastensol-3550mm-black-rail-aluminium-solar-panel-mounting-rail","provider":"AIZO Quality Heating","version":"1.0","type":"link"}