{"product_id":"mc4-solar-panel-extension-cable-4mm-and-6mm-single-core-solar-cable-with-tinned-copper-wire-and-low-smoke-halogen-free-insulation-for-photovoltaic-solar-panel-connections-in-black-or-red-colour-options-available-in-lengths-from-1-metre-to-10-metres","title":"MC4 solar panel extension cable 4mm² and 6mm² single-core solar cable with tinned copper wire and low-smoke halogen-free insulation for photovoltaic solar panel connections in black or red colour options available in lengths from 1 metre to 10 metres","description":"\u003ch1\u003eMC4 Solar Panel Extension Cable with Tinned Copper Wire and Halogen-Free Insulation\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"MC4 solar panel extension cable in black and red with tinned copper wire for photovoltaic connections\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949532818.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis MC4-compatible solar panel extension cable provides a practical connection solution for photovoltaic systems requiring additional reach between panels or components. Designed specifically for solar energy applications, the cable features construction elements that address the particular demands of outdoor renewable energy installations. The combination of tinned copper conductor and low-smoke halogen-free insulation creates a cable suitable for medium and low voltage applications up to 35kV, offering flexibility in both size options and installation length requirements.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"MC4 solar panel extension cable in black and red with tinned copper wire for photovoltaic connections\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949532820.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe cable's design focuses on practical performance characteristics relevant to solar energy systems, with material choices that address common installation and environmental considerations.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe cable uses tinned copper wire as its conductive core, which provides an additional layer of protection against oxidation when exposed to outdoor conditions. This construction approach helps maintain electrical performance over time in photovoltaic installations. The insulation consists of low-smoke halogen-free material, which reduces potentially hazardous emissions if the cable encounters excessive heat, contributing to safer installation environments.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eTwo cross-sectional conductor sizes are available: 4mm² and 6mm² options that accommodate different current carrying requirements. The cable's maximum outer diameter ranges between 2.5mm and 6mm depending on the selected size, providing a relatively compact profile for routing through solar panel arrays. Five different length options from 1 metre to 10 metres allow installers to select the appropriate extension distance for their specific layout requirements.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"MC4 solar panel extension cable in black and red with tinned copper wire for photovoltaic connections\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949532840.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis cable serves specific functions within solar energy systems, with design characteristics that match common photovoltaic installation scenarios and requirements.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor professional solar installations, the cable provides a dedicated extension solution compatible with standard MC4 connectors used throughout the industry. The voltage rating up to 35kV accommodates most medium and low voltage photovoltaic applications, while the tinned copper construction offers practical benefits for long-term outdoor exposure typical in solar farms and rooftop installations.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eIn residential solar setups, the availability of multiple length options from 1 to 10 metres allows homeowners and installers to address various panel spacing requirements. The two colour choices (black and red) assist with polarity identification during DIY installations or system expansions, while the halogen-free insulation contributes to safer residential electrical environments.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"MC4 solar panel extension cable in black and red with tinned copper wire for photovoltaic connections\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949545008.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe cable provides several practical advantages that stem from its material composition and design features, offering value through application-specific construction.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe tinned copper construction helps resist oxidation that could otherwise degrade performance over repeated temperature cycles in outdoor solar applications. This characteristic supports longer service life with reduced maintenance concerns. The standard MC4 compatibility means the cable integrates with existing solar panel connection systems without requiring specialized adapters or modifications.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis solar extension cable combines several practical features relevant to photovoltaic installations: MC4 compatibility for straightforward integration, tinned copper for improved outdoor durability, and halogen-free insulation for enhanced safety. The selection of two conductor sizes (4mm² and 6mm²) plus five length options provides flexibility to match specific system requirements, while the dual colour availability assists with installation accuracy.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"MC4 solar panel extension cable in black and red with tinned copper wire for photovoltaic connections\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949545019.webp\"\u003e\u003c\/div\u003e","brand":"test2uiwhefauhqwu2","offers":[{"title":"Red \/ 5M","offer_id":57793152876808,"sku":"CJSM107233409IR","price":39.75,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 3M","offer_id":57793152909576,"sku":"CJSM107233408HS","price":38.75,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 2M","offer_id":57793152942344,"sku":"CJSM107233402BY","price":37.75,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 1M","offer_id":57793152975112,"sku":"CJSM107233406FU","price":35.75,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 1M","offer_id":57793153007880,"sku":"CJSM107233401AZ","price":35.75,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 10M","offer_id":57793153040648,"sku":"CJSM107233405EV","price":42.75,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 2M","offer_id":57793153073416,"sku":"CJSM107233407GT","price":37.75,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 3M","offer_id":57793153106184,"sku":"CJSM107233403CX","price":38.75,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 10M","offer_id":57793153138952,"sku":"CJSM107233410JQ","price":42.75,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 5M","offer_id":57793153171720,"sku":"CJSM107233404DW","price":39.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1039\/4664\/9864\/files\/1617949532820.webp?v=1778329273","url":"https:\/\/umvdr2-sp.myshopify.com\/products\/mc4-solar-panel-extension-cable-4mm-and-6mm-single-core-solar-cable-with-tinned-copper-wire-and-low-smoke-halogen-free-insulation-for-photovoltaic-solar-panel-connections-in-black-or-red-colour-options-available-in-lengths-from-1-metre-to-10-metres","provider":"Trellis.uk","version":"1.0","type":"link"}