{"title":"Metal Service Entrance Fit","description":null,"products":[{"product_id":"sigma-engineered-solutions-proconnex-2-1-4-in-d-porcelain-steel-wire-holder-for-nm-se-1-pk","title":"Sigma Electric ProConnex 2-1\/4 in. D Porcelain\/Steel Wire Holder For NM\/SE","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the \u003cb\u003eSigma Engineered Solutions ProConnex 2-1\/4 in. D Porcelain\/Steel Wire Holder For NM\/SE 1 pk\u003c\/b\u003e, a versatile and durable solution designed to meet all your wiring needs. Crafted from a robust combination of porcelain and steel, this wire holder not only promises longevity but also ensures that your wiring installations remain tidy and organized.\u003c\/p\u003e\n\n\u003cp\u003eKey features of the \u003cb\u003eSigma Engineered Solutions ProConnex Wire Holder\u003c\/b\u003e include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eDurable Material:\u003c\/b\u003e Constructed from high-quality porcelain and steel, this wire holder is built to withstand the test of time.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eUniversal Compatibility:\u003c\/b\u003e Perfectly suited for NM (non-metallic) and SE (service entrance) cables, making it an essential tool for any electrical project.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eEasy Installation:\u003c\/b\u003e Its knockout original size ensures a hassle-free installation process, allowing you to focus on your project rather than complicated setups.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003ePaintable and Stainable:\u003c\/b\u003e Customize your wire holder to match any decor, enhancing the aesthetic of your space.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eUL and CSA Listed:\u003c\/b\u003e This product meets the highest safety standards, providing peace of mind during installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhether you're a professional electrician or a DIY enthusiast, the \u003cb\u003eSigma Engineered Solutions ProConnex 2-1\/4 in. 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D Porcelain\/Steel Wire Holder For NM\/SE 1 pk\u003c\/b\u003e, the perfect solution for organizing and securing your wiring projects with style and efficiency. Crafted from durable porcelain and steel, this wire holder not only provides exceptional strength but also a sleek appearance that can easily blend into any environment.\u003c\/p\u003e\n\n\u003cp\u003eThis versatile wire holder is specifically designed for non-metallic (NM) and service entrance (SE) cables, ensuring that your wiring remains tidy and protected. Key features of the \u003cb\u003eSigma Engineered Solutions ProConnex 0 in. 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D Die-Cast Aluminum Service Entrance Head For NM\/SE 1\u003c\/b\u003e, your ultimate solution for reliable electrical service entrance applications. Crafted from high-quality die-cast aluminum, this service entrance head is designed for durability and strength, ensuring long-lasting performance in various environments.\u003c\/p\u003e\n\n\u003cp\u003eKey features of the \u003cb\u003eSigma Engineered Solutions ProConnex 1-1\/4 in. 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Crafted from high-quality die-cast aluminum, this service entrance head is designed to deliver durability, reliability, and a seamless installation experience.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eDurable Material:\u003c\/b\u003e The die-cast aluminum construction ensures long-lasting performance and resistance to corrosion.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eUL Listed:\u003c\/b\u003e This product meets rigorous safety standards, giving you peace of mind in your electrical installations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eEasy Installation:\u003c\/b\u003e Designed for quick and straightforward setup, making it ideal for both professionals and DIY enthusiasts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eKnockout Original Size:\u003c\/b\u003e Pre-drilled knockout sizes simplify the process of connecting NM\/SE 1 cables.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003ePaintable and Stainable:\u003c\/b\u003e Customize the finish to match your project’s aesthetics effortlessly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cb\u003eSigma Engineered Solutions ProConnex 1-1\/2 in. 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Make your electrical projects easier and more efficient with this essential component.\u003c\/p\u003e\n\n\u003cp\u003eDon’t compromise on quality—experience the robustness and reliability of the Sigma Engineered Solutions ProConnex today! \u003ca href=\"your-link-here\" style=\"color: blue; text-decoration: underline;\"\u003eOrder now\u003c\/a\u003e and elevate your electrical setups to the next level!\u003c\/p\u003e    \u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":51111144620306,"sku":"31344","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/31344_A.eps_High.jpg?v=1774766375"},{"product_id":"sigma-engineered-solutions-proconnex-2-in-d-die-cast-aluminum-service-entrance-head-for-nm-se-1-pk","title":"Sigma Electric ProConnex 2 in. 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Its robust construction ensures a secure fit, while the knockout original size allows versatility in installation.\u003c\/p\u003e\n\n\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Die-Cast Aluminum for superior strength\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eUL Listed:\u003c\/b\u003e Certified for safety and performance\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003ePaintable or Stainable:\u003c\/b\u003e Customize to match your aesthetic\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003ePackaging:\u003c\/b\u003e Conveniently boxed for easy handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cb\u003eSigma Engineered Solutions ProConnex 2 in. D Die-Cast Aluminum Service Entrance Head For NM\/SE 1 pk\u003c\/b\u003e not only enhances the safety of your electrical systems but also ensures a clean and professional finish. Its lightweight design makes installation straightforward, while its long-lasting materials guarantee that it withstands the test of time.\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your electrical installations today! Order the \u003cb\u003eSigma Engineered Solutions ProConnex 2 in. D Die-Cast Aluminum Service Entrance Head For NM\/SE 1 pk\u003c\/b\u003e now and experience the perfect blend of quality, safety, and efficiency.\u003c\/p\u003e    \u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":51111144587538,"sku":"31345","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/31345_A.eps_High.jpg?v=1774766396"},{"product_id":"sigma-engineered-solutions-proconnex-1-11-16-in-d-porcelain-steel-wire-holder-for-nm-se-1-pk","title":"Sigma Electric ProConnex 1-11\/16 in. 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D Porcelain\/Steel Wire Holder\u003c\/b\u003e include:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Made from a combination of porcelain and steel, offering lasting strength and stability.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eEasy Installation:\u003c\/b\u003e The holder is designed for quick and hassle-free setup, perfect for both professionals and DIY enthusiasts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eUL Listed:\u003c\/b\u003e Ensures safety and compliance with industry standards, giving you peace of mind.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003ePaintable or Stainable:\u003c\/b\u003e Customizable finish allows you to match your decor seamlessly.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eSingle Pack Convenience:\u003c\/b\u003e Perfectly packaged for individual use, minimizing waste and maximizing value.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhether you’re working on a new project or upgrading existing wiring, the \u003cb\u003eSigma Engineered Solutions ProConnex 1-11\/16 in. 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D","description":"\u003cdiv\u003e\n\u003cp\u003eExperience unparalleled reliability with the \u003cb\u003eSigma Engineered Solutions ProConnex Service Entrance Cable Connector 2 in. D 1 pk\u003c\/b\u003e. Specifically designed for seamless connections, this cable connector ensures your service entrance wiring is secure and efficient.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cb\u003eSigma Engineered Solutions ProConnex Service Entrance Cable Connector\u003c\/b\u003e features:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eUL and CSA Listed:\u003c\/b\u003e Rest easy knowing this product meets stringent safety standards.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eVersatile Compatibility:\u003c\/b\u003e Designed to accommodate a wide range of wire sizes, making it an ideal choice for various applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eRobust Construction:\u003c\/b\u003e Crafted to endure demanding environments, ensuring long-lasting performance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eEasy Installation:\u003c\/b\u003e Features a user-friendly design, allowing for quick and straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhether you're a professional electrician or a DIY enthusiast, the \u003ci\u003eSigma Engineered Solutions ProConnex Service Entrance Cable Connector 2 in. D 1 pk\u003c\/i\u003e is a must-have for your toolkit. Its robust features guarantee that your electrical connections are not just functional but also safe.\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your electrical projects today by adding this essential connector to your cart. With the \u003cb\u003eSigma Engineered Solutions ProConnex Service Entrance Cable Connector\u003c\/b\u003e, you’re not just buying a product; you’re investing in peace of mind.\u003c\/p\u003e    \u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":51111227195666,"sku":"34754","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/34754_A.eps_High.jpg?v=1774766418"},{"product_id":"sigma-electric-proconnex-1-1-2-in-d-die-cast-aluminum-service-entrance-elbow-for-rigid-imc","title":"Sigma Electric ProConnex 1-1\/2 in. 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Made from die-cast aluminum, this elbow combines rugged performance with corrosion resistance and a lighter footprint than traditional metal elbows, making it a smart choice for both new installations and upgrades.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial and build:\u003c\/b\u003e Die-cast aluminum construction provides lasting strength and a lighter weight, helping simplify handling and installation while standing up to demanding electrical environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConduit compatibility:\u003c\/b\u003e Designed for rigid and IMC conduits, offering a sturdy, secure bend that keeps your service entrance pathway tidy and code-compliant.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize and fit:\u003c\/b\u003e 1-1\/2 inch diameter, perfectly matching standard 1-1\/2\" conduit runs and fittings for a seamless connection to enclosures or panels.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish options:\u003c\/b\u003e Paintable or stainable, allowing you to color-match the elbow to existing finishes or exterior cladding without sacrificing performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eListings and compliance:\u003c\/b\u003e UL Listed and CSA Listed, providing confidence that this elbow meets key electrical safety and performance standards for professional installations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBrand and line:\u003c\/b\u003e Part of the ProConnex family from Sigma Electric, designed to work cohesively with other ProConnex components for streamlined assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackage contents:\u003c\/b\u003e Ships as a single elbow per package, ready to install without rummaging through multiple parts.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication focus:\u003c\/b\u003e Specifically suited for service entrance connections where a durable, code-compliant elbow is required to guide rigid or IMC conduit into panels, meters, or other enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this ProConnex elbow? It delivers a practical combination of durability, ease of use, and finish flexibility that helps electricians and installers achieve clean, reliable conduit layouts. The die-cast aluminum construction resists corrosion in various environments, while the 1-1\/2 inch diameter ensures a snug fit with standard conduits. With UL and CSA listings, you can proceed with confidence that your installation aligns with safety codes and industry standards. 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Built to keep conduit runs organized and code-compliant, this elbow blends durable construction with finish flexibility for a seamless installation.\u003c\/p\u003e \u003ch2\u003eWhy choose the ProConnex 2 in. Die-Cast Aluminum Service Entrance Elbow\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, lightweight construction\u003c\/strong\u003e: Die-cast aluminum provides robust support for 2\" rigid or IMC conduit while remaining easier to handle than heavier metal options.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCode-compliant reliability\u003c\/strong\u003e: UL Listed, CSA Listed, and ETL Listed to help you meet electrical codes and inspection requirements with confidence.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish flexibility\u003c\/strong\u003e: Paintable or stainable surface lets you match or complement existing finishes on outdoor or indoor installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOne-piece simplicity\u003c\/strong\u003e: Ships as a single, ready-to-install elbow—designed to streamline conduit routing around corners near the service entrance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConduit compatibility\u003c\/strong\u003e: Specifically designed for Rigid\/IMC conduit systems, ensuring a secure, proper fit with standard conduit components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho it's for\u003c\/h3\u003e\n\u003cp\u003eElectricians, contractors, and DIY enthusiasts tackling service entrance runs will appreciate the ProConnex elbow for its combination of strength, ease of installation, and finish customization. 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Sized at 1 in. diameter, this connector delivers a secure, reliable junction in a compact form that fits cleanly into standard service-entry assemblies.\u003c\/p\u003e \u003ch2\u003eKey features that power dependable service entrances\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCertified safety and reliability\u003c\/strong\u003e: UL Listed, CSA Listed, and ETL Listed — providing multi-code validation and peace of mind for inspections and long-term performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProConnex quality\u003c\/strong\u003e: A trusted sub-brand from Sigma Electric, engineered to deliver consistent, repeatable terminations across daily electrical work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle-package convenience\u003c\/strong\u003e: Sold as a single connector, simplifying inventory and on-site replacements without the guesswork.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust 1 in. diameter design\u003c\/strong\u003e: A sturdy body that supports secure connections and durable performance in service entrance applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this connector matters for your project\u003c\/h3\u003e\n\u003cp\u003eService entrances demand a precise, code-compliant termination that can withstand the stresses of continuous power delivery. The ProConnex Service Entrance Cable Connector is built to provide a dependable grip, minimize resistance at the termination, and stand up to the rigors of both routine maintenance and occasional field rework. 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D Die-Cast Aluminum Service Entrance Head for NM\/SE — a purpose-built, weather-ready termination solution designed to securely seal and protect NM\/SE cables at service points. Built with die-cast aluminum, this head delivers durable performance against corrosion and the elements, so your electrical installations stay protected year after year.\u003c\/p\u003e \u003ch2\u003eWhy choose the ProConnex 1 in. Service Entrance Head\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRugged die-cast aluminum construction\u003c\/strong\u003e stands up to outdoor environments and harsh locations, offering superior durability compared with lightweight alternatives.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-inch diameter\u003c\/strong\u003e design tailored for standard service entries, ensuring a reliable fit for common NM\/SE terminations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNM\/SE conduit compatibility\u003c\/strong\u003e provides a straightforward, code-compliant connection for modern residential and commercial wiring methods.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUL Listed and CSA Listed\u003c\/strong\u003e to meet essential safety and compliance benchmarks, giving you confidence in performance and documentation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWet location suitability\u003c\/strong\u003e means it’s designed for installations exposed to moisture, enabling safer outdoor or damp environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProConnex sub-brand continuity\u003c\/strong\u003e ensures consistent quality and reliability across Sigma Electric’s family of service entrance components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey benefits and real-world use cases\u003c\/h3\u003e\n\u003cp\u003eWhether you’re upgrading a weather-exposed service head or wiring a new NM\/SE installation, this unit helps you achieve a robust, code-compliant termination that resists the corrosive effects of moisture and the wear of outdoor environments. It’s ideal for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eResidential exterior service entrances where NM\/SE cabling meets weather-exposed enclosures.\u003c\/li\u003e \u003cli\u003eNew construction or renovation projects needing a dependable, UL\/CSA-listed service head for NM\/SE conductors.\u003c\/li\u003e \u003cli\u003eOutdoor meter bases, junction boxes, and other wet-location configurations that require a durable, corrosion-resistant head.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations\u003c\/h3\u003e\n\u003cp\u003eChoose this ProConnex head when you need a compact, reliable 1-inch solution that aligns with NM\/SE wiring methods, and you want the assurance of recognized safety listings. For best results, pair it with compatible enclosures and follow standard electrical codes during installation to maintain a secure, weatherproof connection.\u003c\/p\u003e \u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Die-Cast Aluminum\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 1 in.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConduit compatibility:\u003c\/strong\u003e NM\/SE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eListings:\u003c\/strong\u003e UL Listed, CSA Listed\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Wet Location\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eElevate your NM\/SE wiring project with the Sigma Electric ProConnex 1 in. 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With a precise 1-1\/4 in diameter, this connector is designed to accommodate larger cables used in service entrances, delivering a secure, code-ready connection from the point of entry to your electrical panel.\u003c\/p\u003e \u003ch2\u003eWhy this ProConnex connector stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProConnex by Sigma Electric\u003c\/strong\u003e — a dedicated line built for the demands of service entrance installations, emphasizing dependable performance and compatibility with large feeders.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-1\/4 in diameter\u003c\/strong\u003e — a robust size choice for higher-capacity cables, helping to simplify your installation without compromising compactness or ease of use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUL Listed and CSA Listed\u003c\/strong\u003e — listings that back safety, quality, and compliance with recognized industry standards, giving you confidence on the job site.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBoxed packaging\u003c\/strong\u003e — shipped in boxed packaging for organized storage and convenient single-unit handling on site.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSingle unit per package\u003c\/strong\u003e — streamlined inventory planning and easy replacement when you need it.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cp\u003ePerfect for electricians and facilities professionals tackling service entrance work in both new construction and remodel projects. Use this connector when you need a durable, compliant entry point for larger feeder cables into panels, service disconnects, or distribution equipment. Its 1-1\/4 in size makes it a practical choice for higher-capacity installations where space and accessibility are considerations.\u003c\/p\u003e \u003ch2\u003eHow it helps your project\u003c\/h2\u003e\n\u003col\u003e \u003cli\u003eEnsures a secure, code-aligned connection for service entrance cables.\u003c\/li\u003e \u003cli\u003eStreamlines procurement with boxed, single-unit packaging ready for field use.\u003c\/li\u003e \u003cli\u003eCompatible with professional-grade installations that require reliable UL and CSA listed components.\u003c\/li\u003e\n\u003c\/ol\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Cable Connector\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSub Brand:\u003c\/strong\u003e ProConnex\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand Name:\u003c\/strong\u003e Sigma Electric\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Service Entrance\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 1-1\/4 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber in Package:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging Type:\u003c\/strong\u003e Boxed\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUL Listed:\u003c\/strong\u003e Yes\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCSA Listed:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":52169072017682,"sku":"34940","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/34940_A.eps_High.jpg?v=1775414770"},{"product_id":"sigma-electric-proconnex-3-in-d-die-cast-aluminum-service-entrance-head-for-nm-se","title":"Sigma Electric ProConnex 3 in. 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Crafted from rugged die-cast aluminum, this head delivers dependable performance for NM\/SE conductors, combining durability with thoughtful design that helps protect cable terminations and maintain a clean, professional finish.\u003c\/p\u003e \u003cp\u003eKey features that set this service entrance head apart:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDurable die-cast aluminum body\u003c\/b\u003e provides sturdy protection for the service entrance connection while resisting impact and corrosion in everyday electrical environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e3 in. diameter\u003c\/b\u003e configuration offers ample space for NM\/SE conductors and precise seating for the service entrance cap, promoting a reliable, installer-friendly fit.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCode-approved reliability\u003c\/b\u003e with \u003cb\u003eUL Listed\u003c\/b\u003e, \u003cb\u003eCSA Listed\u003c\/b\u003e, and \u003cb\u003eETL Listed\u003c\/b\u003e credentials, giving you confidence in safety compliance and long-term performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eProConnex by Sigma Electric\u003c\/b\u003e — a trusted sub-brand known for purpose-built, dependable electrical fittings designed to streamline residential and light commercial wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConduit compatibility: NM\/SE\u003c\/b\u003e suitable for service entrances that use nonmetallic (NM) or SE cable, helping to standardize installations across different wiring methodologies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIncludes a service entrance cap\u003c\/b\u003e to complete the assembly and protect the entry point right out of the box (1 piece per package).\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eThis 3 in. die-cast service entrance head is well suited for replacing worn or undersized components in NM\/SE service runs, upgrading existing entrances, or outfitting new residential or light commercial projects where a robust, code-listed head is required. Its durable construction makes it a practical choice for hard-wearing environments where reliable cable termination and protection are essential.\u003c\/p\u003e \u003ch3\u003eWhy this Sigma Electric ProConnex head stands out\u003c\/h3\u003e\n\u003cp\u003eCompared with generic fittings, the ProConnex 3 in. service entrance head emphasizes durability, precise fit, and verified safety credentials. The die-cast aluminum body provides a strong, stable mount for NM\/SE cables, while the 3 in. diameter supports comfortable cable management and dependable seating of the entrance cap. With UL, CSA, and ETL listings, it’s designed to meet rigorous electrical codes, helping you avoid rework or compliance issues on the job.\u003c\/p\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify NM\/SE compatibility and ensure the knockout size aligns with your installation requirements.\u003c\/li\u003e \u003cli\u003eMount the head securely to the enclosure or conduit system, then install the included service entrance cap for a complete termination.\u003c\/li\u003e \u003cli\u003eConfirm listings and local code requirements for your region to ensure full compliance with safety standards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUpgrade to the Sigma Electric ProConnex 3 in. Die-Cast Aluminum Service Entrance Head for NM\/SE and experience a durable, code-supported solution that simplifies wiring, protects conductors, and delivers long-lasting performance in everyday service entrance installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":52197930500370,"sku":"3200490","price":74.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/3200490_A.eps_High.jpg?v=1776205416"},{"product_id":"sigma-electric-proconnex-2-1-2-in-d-die-cast-aluminum-service-entrance-head-for-rigid-imc-and-emt","title":"Sigma Electric ProConnex 2-1\/2 in. D Die-Cast Aluminum Service Entrance Head For Rigid, IMC and EMT","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Sigma Electric ProConnex 2-1\/2 in. Die-Cast Aluminum Service Entrance Head, a purpose-built termination point designed for outdoor electrical installations where strength and reliability matter. This robust component is crafted in die-cast aluminum to resist the elements while maintaining a clean, professional finish on every job.\u003c\/p\u003e \u003cp\u003eWhy this matters for your project\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDurable die-cast aluminum construction\u003c\/strong\u003e: Built to withstand weather, physical wear, and frequent service connections without compromise.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-1\/2 in. diameter\u003c\/strong\u003e: Sized for common service entrance applications, providing a secure, code-compliant termination point.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConduit versatility\u003c\/strong\u003e: Engineered to work with Rigid, IMC and EMT conduits, giving you flexible installation options across different systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCertifications you can rely on\u003c\/strong\u003e: UL Listed and CSA Listed, ensuring compliance with safety standards for outdoor electrical work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProConnex design\u003c\/strong\u003e: A single, integrated service entrance head with a cap for a neat, secure connection that installers trust.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOutdoor-ready by design\u003c\/strong\u003e: Specifically suited for external environments, so you can depend on it in exposed locations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eOutdoor service entries for commercial buildings, multifamily housing, or residential projects requiring a sturdy termination point for rigid, IMC, or EMT conduits.\u003c\/li\u003e \u003cli\u003eConnections at meter enclosures, disconnects, or distribution panels where a reliable, durable head is essential for long-term performance.\u003c\/li\u003e \u003cli\u003eRenovations or new installations where professionals demand a conductive, corrosion-resistant components that stands up to weather exposure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets ProConnex apart\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial advantage\u003c\/strong\u003e: Die-cast aluminum delivers a balanced combination of strength, light handling, and resistance to corrosion in outdoor settings—outperforming common plastic alternatives in durability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConduit flexibility\u003c\/strong\u003e: By supporting multiple conduit types, this head reduces inventory complexity and streamlines on-site fittings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandards-aligned safety\u003c\/strong\u003e: UL and CSA listings provide clear, recognized validation that the component meets essential safety criteria for outdoor electrical work.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for installation and longevity\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eConfirm your conduit type (Rigid, IMC, or EMT) is compatible with the 2-1\/2 in. service entrance head for a secure fit.\u003c\/li\u003e \u003cli\u003eInstall according to local codes for outdoor electrical installations to ensure lasting performance in exposed environments.\u003c\/li\u003e \u003cli\u003eKeep a small set of ProConnex components on hand for future expansions or service upgrades to maintain a uniform, reliable system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct details at a glance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eBrand: Sigma Electric\u003c\/li\u003e \u003cli\u003eSub-brand: ProConnex\u003c\/li\u003e \u003cli\u003eType: Service Entrance Head with cap\u003c\/li\u003e \u003cli\u003eMaterial: Die-Cast Aluminum\u003c\/li\u003e \u003cli\u003eDiameter: 2-1\/2 in\u003c\/li\u003e \u003cli\u003eConduit Compatibility: Rigid, IMC and EMT\u003c\/li\u003e \u003cli\u003eListed: UL Listed, CSA Listed\u003c\/li\u003e \u003cli\u003eIndoor\/Outdoor: Outdoor\u003c\/li\u003e \u003cli\u003eQuantity: 1 per package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":52197930598674,"sku":"3172830","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/3172830_A.eps_High.jpg?v=1776205417"},{"product_id":"sigma-electric-proconnex-3-4-in-d-die-cast-aluminum-service-entrance-head-for-nm-se","title":"Sigma Electric ProConnex 3\/4 in. D Die-Cast Aluminum Service Entrance Head For NM\/SE","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for reliability where it matters most, the Sigma Electric ProConnex 3\/4 in. D Die-Cast Aluminum Service Entrance Head is the durable entry shield your NM\/SE cables deserve. Built to stand up to wet-location exposure, this service entrance head provides a clean, secure transition as conductors enter electrical enclosures, helping to prevent moisture intrusion and conductor strain.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this ProConnex head stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDie-cast aluminum construction\u003c\/strong\u003e delivers exceptional strength with lightweight convenience, delivering dependable durability in harsh outdoor or damp environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3\/4 in. diameter\u003c\/strong\u003e designed to accommodate standard NM\/SE cables, providing a precise, secure fit that minimizes movement and wear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNM\/SE conduit compatibility\u003c\/strong\u003e tailored for common residential cable types, helping electricians streamline installations without sacrificing performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWet location rated\u003c\/strong\u003e to withstand moisture exposure at exterior service points, meter bases, or other exposed enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eListed safety credentials\u003c\/strong\u003e with UL Listed and CSA Listed markings, offering code-compliant reassurance for professional installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProConnex by Sigma Electric\u003c\/strong\u003e part of a trusted line known for consistent sizing, material quality, and reliable service entrance solutions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBoxed, single-pack packaging\u003c\/strong\u003e keeps installation components protected and organized on the job site.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eUse this 3\/4 in. service head at outdoor service entrances, weather-exposed panels, or any NM\/SE routing point where moisture and physical wear are a concern. It’s a practical choice for exterior meters, basements with occasional moisture, or garages where cables enter through damp environments. Electricians and installers will appreciate the straightforward fit and the assurance of a code-compliant, durable entry point.\u003c\/p\u003e \u003ch3\u003eKey benefits and outcomes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eEnhanced protection\u003c\/strong\u003e shields NM\/SE cables from moisture, abrasion, and impact at the entry point into enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong-term reliability\u003c\/strong\u003e corrosion-resistant aluminum construction stands up to outdoor exposure and temperature fluctuations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStreamlined compatibility\u003c\/strong\u003e tailored for NM\/SE configurations, reducing on-site guesswork and installation time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCode-ready safety\u003c\/strong\u003e UL Listed and CSA Listed, giving peace of mind for compliance-focused projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation insights\u003c\/h3\u003e\n\u003cp\u003eEnsure the knockout opening matches the 3\/4 in. diameter and secure the head firmly to provide a stable entry point for NM\/SE cables. Use appropriate sealing and enclosure fittings as required by local codes for wet-location applications. Leave the assembly accessible for inspection, and verify listing requirements align with your project specifications.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Die-Cast Aluminum\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3\/4 in.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConduit compatibility:\u003c\/strong\u003e NM\/SE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Wet Location\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eListings:\u003c\/strong\u003e UL Listed, CSA Listed\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sigma Electric, Sub Brand: ProConnex\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackage quantity:\u003c\/strong\u003e 1 per box\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Sigma Electric ProConnex 3\/4 in. Die-Cast Aluminum Service Entrance Head to secure NM\/SE cables with confidence, backed by durable construction, weather-ready design, and industry-listed safety credentials. A thoughtful, purpose-built solution for reliable service-entry protection in challenging environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":52197933875474,"sku":"3193380","price":7.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/3193380_A.eps_High.jpg?v=1776205448"},{"product_id":"sigma-engineered-solutions-proconnex-0-in-d-die-cast-aluminum-service-entrance-head-for-nm-se","title":"Sigma Engineered Solutions ProConnex 0 in. D Die-Cast Aluminum Service Entrance Head For NM\/SE","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Sigma Engineered Solutions ProConnex 0 in. Die-Cast Aluminum Service Entrance Head for NM\/SE — a purpose-built entry solution that pairs precision engineering with durable construction to simplify NM\/SE cable entries while maintaining top-tier safety and compliance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDie-cast aluminum body\u003c\/strong\u003e delivers rugged durability with lightweight handling, resisting wear and providing stable, long-lasting support at every installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e0 in. diameter\u003c\/strong\u003e entry designed for a precise fit, helping to secure NM\/SE conductors with confidence and reduce movement at the enclosure interface.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUL Listed and CSA Listed\u003c\/strong\u003e to meet essential safety standards and code requirements, giving you peace of mind on both permit sets and inspections.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProConnex family design\u003c\/strong\u003e built to integrate smoothly with NM\/SE conduit systems, delivering a cohesive, reliable solution within Sigma’s ProConnex lineup.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOne unit per package\u003c\/strong\u003e in boxed packaging for straightforward handling, inventory control, and quick installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDry location application\u003c\/strong\u003e specified, providing dependable performance in appropriate environments and ensuring a solid entry point for service connections.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eThe ProConnex 0 in. Die-Cast Aluminum Service Entrance Head is designed for installers who prioritize secure, code-compliant NM\/SE entries without sacrificing ease of use. The die-cast aluminum construction offers durable, exacting tolerances that reduce installation time and help protect conductors from strain and environmental exposure in dry-location setups.\u003c\/p\u003e \u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential and light commercial NM\/SE wiring projects needing a reliable service entrance head.\u003c\/li\u003e \u003cli\u003eRetrofits and new installations where a compact, boxed single-unit component simplifies stocking and on-site assembly.\u003c\/li\u003e \u003cli\u003eCareful compliance-focused work where UL and CSA listings are important for inspections and record-keeping.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIncorporating the ProConnex 0 in. Die-Cast Aluminum Service Entrance Head into your NM\/SE installations helps you achieve secure cable entry, streamlined compatibility with Sigma’s ProConnex line, and confidence that your components meet key safety standards. Add this dependable head to your next project and experience a thoughtful, purpose-driven solution built for real-world electrical work.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sigma Engineered Solutions","offers":[{"title":"Default Title","offer_id":52270067876114,"sku":"30457","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/30457_A.eps_High.jpg?v=1778696073"}],"url":"https:\/\/nationalhardwaregroup.com\/collections\/metal-service-entrance-fit.oembed","provider":"National Hardware Group","version":"1.0","type":"link"}