{"product_id":"sigeiy-filtered-power-cable-for-humminbird-helix-6-5-ft","title":"SigeIy Filtered Power Cable for Humminbird Helix 6.5 ft","description":"\u003cp\u003e\u003cstrong\u003eSigeIy PC 11 is a 6.5-foot filtered marine power cable built to replace Humminbird 720057-1 and provide stable, noise-reduced power to Helix fishfinder models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you rely on a Humminbird Helix display for navigation and fishfinding, clean, consistent power matters. The SigeIy PC 11 power cable is engineered for saltwater and freshwater marine use and connects directly to a wide range of Helix units. It combines a length suited for cockpit routing with an inline filter to limit electrical interference, helping your chartplotter and sonar perform without erratic resets or audio\/static noise.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Humminbird models are compatible with this cable?\u003c\/h3\u003e\n\u003cp\u003eThe SigeIy PC 11 is designed to match the original Humminbird 720057-1 wiring and fits multiple Helix generations. It works with Helix 8, 9, 10, 12 and 15 inch models as well as many units across the 700, 800, 900 and 1100 series.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with HELIX 8\/9\/10\/12\/15 and select 700\/797\/798 series units\u003c\/li\u003e\n  \u003cli\u003eFits 800, 900 and 1100 series displays where the original harness is used\u003c\/li\u003e\n  \u003cli\u003eDirect-replacement wiring layout for plug-and-play convenience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the PC 11 reduce interference and protect electronics?\u003c\/h3\u003e\n\u003cp\u003eThe cable integrates a filter assembly that helps suppress electrical noise from onboard motors, radios and alternators. That filtering reduces static and helps maintain steady power to sensitive sonar processors and displays.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInline filter housing reduces radio-frequency and alternator noise\u003c\/li\u003e\n  \u003cli\u003eDurable insulation resists marine corrosion and wear\u003c\/li\u003e\n  \u003cli\u003eProper grounding and conductor sizing for steady voltage delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the physical specs and installation points to know?\u003c\/h3\u003e\n\u003cp\u003eThe cord measures 6.5 feet, giving you room to route around consoles without excess slack. The cable terminates in the connector configured for Humminbird display power inputs and includes clearly marked leads for positive, negative and accessory circuits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 6.5 ft (approximately 2 meters) for flexible routing\u003c\/li\u003e\n  \u003cli\u003eDirect-replacement of part number 720057-1 for easy swap-out\u003c\/li\u003e\n  \u003cli\u003eMarine-grade materials for long-term exposure to moisture and vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat support and quality assurances come with the cable?\u003c\/h3\u003e\n\u003cp\u003eSigeIy builds the PC 11 with marine-rated components and offers customer assistance for fitment or performance questions. If you encounter a defect or fit issue, the product packaging notes support and options for replacement or refund.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-quality construction made for marine environments\u003c\/li\u003e\n  \u003cli\u003ePackaged as PC 11 - Filtered Power Cable with support contact information\u003c\/li\u003e\n  \u003cli\u003eManufacturer assistance for troubleshooting, replacement, or refund\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Boaters, anglers and marine electronics installers who need a reliable, plug-compatible replacement for Humminbird power harnesses will benefit from the SigeIy PC 11. It is suited to anyone upgrading or repairing Helix series displays who wants a neat 6.5-foot cable with built-in interference filtering and marine-grade durability.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this cable a direct replacement for Humminbird part 720057-1?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the SigeIy PC 11 is built as a direct replacement for Humminbird 720057-1 with matching connector and wiring layout.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the PC 11 work with Helix 9 and Helix 12 displays?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it is compatible with Helix 8, 9, 10, 12, 15 and many 700–1100 series models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SigeIy","offers":[{"title":"Default Title","offer_id":48455070908573,"sku":"B0DB8JB34L","price":18.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/sigeiy-pc11-front-connector.jpg?v=1781717559","url":"https:\/\/nexoltic.com\/products\/sigeiy-filtered-power-cable-for-humminbird-helix-6-5-ft","provider":"Nexoltic","version":"1.0","type":"link"}