{"product_id":"solar-panel-extension-cable-mc4-connector-solar-cable-low-smoke-halogen-free-insulation-tinned-copper-wire-single-core-photovoltaic-cord-red-black-colour-options-10m-5m-3m-2m-1m-lengths","title":"Solar panel extension cable MC4 connector solar cable low-smoke halogen-free insulation tinned copper wire single core photovoltaic cord red black colour options 10m 5m 3m 2m 1m lengths","description":"\u003ch1\u003eMC4 Solar Panel Extension Cable with Low-Smoke Halogen-Free Insulation in Multiple Lengths\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Red and black MC4 solar extension cable with low-smoke halogen-free insulation for photovoltaic systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949532818.webp\"\u003e\u003c\/div\u003e\u003cp\u003eDesigned specifically for photovoltaic systems and new energy applications, this single-core solar extension cable provides a practical connection solution between solar panels and system components. With its tinned copper wire conductor and specialised low-smoke, halogen-free insulation materials, this cable meets the technical requirements for medium and low voltage power applications up to 35kV. The availability in five different lengths - from compact 1-metre runs to longer 10-metre extensions - gives installers flexibility when designing solar arrays, while the red and black colour options assist with proper polarity identification in DC electrical systems.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Red and black MC4 solar extension cable with low-smoke halogen-free insulation for photovoltaic systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949532820.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis photovoltaic cable combines practical electrical specifications with safety-focused material choices to create a reliable connection solution for solar installations. The construction addresses both performance requirements and installation considerations common in residential and commercial photovoltaic setups.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe cable features a single-core tinned copper wire conductor, providing efficient current transmission while offering enhanced corrosion resistance compared to bare copper. This tinning process helps maintain conductivity over time, particularly in outdoor environments where solar cables typically operate. The insulation system uses low-smoke, halogen-free materials that reduce toxic fume emission in the event of fire exposure, contributing to safer installations in enclosed spaces or where cables run through buildings. This material specification aligns with modern electrical safety standards for both indoor and outdoor photovoltaic applications.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eWith a nominal cross-section range of 2.5-6mm and a corresponding maximum outer diameter of 2.5-6mm, this solar cable accommodates various current-carrying requirements while maintaining a manageable physical profile for routing through conduits or along mounting structures. The insulation thickness follows reference standard measurements appropriate for medium and low voltage applications up to 35kV. The MC4 connector compatibility ensures straightforward integration with standard solar panel connectors, reducing the need for adapters or specialised termination tools during installation.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Red and black MC4 solar extension cable with low-smoke halogen-free insulation for photovoltaic systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949532840.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis extension cable serves specific functions within photovoltaic systems, connecting solar panels to inverters, charge controllers, or other system components. The product specifications clearly indicate its intended use for new energy applications, with particular relevance to solar power generation systems.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eFor professional solar installers and electrical contractors, this cable's standardised specifications and multiple length options provide efficient solutions for varied project requirements. The availability of both red and black versions supports proper DC polarity coding, reducing installation errors in complex arrays. The 10-metre maximum length accommodates longer runs between solar panel strings and combiner boxes, while the shorter 1m, 2m, and 3m options work well for tight spaces or compact installations. The low-smoke halogen-free insulation material specification may be particularly relevant for commercial buildings with strict fire safety requirements.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eFor residential solar installations, this extension cable offers homeowners a practical way to extend existing solar panel connections or reposition system components. The range of length options means you can select precisely what you need without excess cable that requires coiling and storing. The MC4 connector compatibility ensures the cable works with most residential solar equipment without requiring adapters, while the tinned copper conductor provides durability in outdoor conditions. The colour coding helps DIY installers maintain correct polarity when connecting multiple panels in series or parallel configurations.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Red and black MC4 solar extension cable with low-smoke halogen-free insulation for photovoltaic systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949545008.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis solar extension cable provides specific technical advantages for photovoltaic system installations, with material choices and specifications that address practical installation considerations.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eThe tinned copper conductor offers enhanced corrosion resistance compared to bare copper alternatives, potentially extending the cable's service life in outdoor photovoltaic applications. The low-smoke halogen-free insulation materials maintain their properties over time without the plasticiser migration issues that can affect some conventional cable insulations. These material characteristics suggest reduced maintenance requirements and reliable long-term performance in solar installations exposed to weather elements and temperature cycling.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eThis photovoltaic extension cable provides a practical solution when you need to bridge distances between solar panels and system components with standard MC4 connectors. The availability in five different lengths means you can purchase precisely what your installation requires without paying for excess cable that goes unused. The low-smoke halogen-free insulation specification offers a safety advantage in applications where cables run through buildings or enclosed spaces, while the tinned copper conductor provides reliable electrical performance in outdoor environments. The red and black colour options support proper system wiring and polarity identification in DC solar installations.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Red and black MC4 solar extension cable with low-smoke halogen-free insulation for photovoltaic systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/600\/2025-10-02\/original-image\/1617949545019.webp\"\u003e\u003c\/div\u003e","brand":"7nuift-hg","offers":[{"title":"Black \/ 2M","offer_id":57442282144088,"sku":"CJSM107233402BY","price":38.98,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 3M","offer_id":57442282176856,"sku":"CJSM107233403CX","price":39.98,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 5M","offer_id":57442282209624,"sku":"CJSM107233409IR","price":41.98,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 10M","offer_id":57442282242392,"sku":"CJSM107233405EV","price":44.98,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 1M","offer_id":57442282275160,"sku":"CJSM107233406FU","price":36.98,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 2M","offer_id":57442282307928,"sku":"CJSM107233407GT","price":38.98,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 3M","offer_id":57442282340696,"sku":"CJSM107233408HS","price":39.98,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 1M","offer_id":57442282373464,"sku":"CJSM107233401AZ","price":36.98,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 10M","offer_id":57442282406232,"sku":"CJSM107233410JQ","price":44.98,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 5M","offer_id":57442282439000,"sku":"CJSM107233404DW","price":41.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0880\/2589\/1160\/files\/1617949532820.webp?v=1780565263","url":"https:\/\/homeenjoy.uk\/products\/solar-panel-extension-cable-mc4-connector-solar-cable-low-smoke-halogen-free-insulation-tinned-copper-wire-single-core-photovoltaic-cord-red-black-colour-options-10m-5m-3m-2m-1m-lengths","provider":"homeenjoy.uk","version":"1.0","type":"link"}