{"title":"Flexible Metallic Fitting","description":null,"products":[{"product_id":"sigma-engineered-solutions-proconnex-3-8-in-d-die-cast-zinc-screw-in-connector-for-fmc-1-pk","title":"Sigma Electric ProConnex 3\/8 in. D Die-Cast Zinc Screw-In Connector For FMC","description":"\u003cdiv\u003e\n\u003cp\u003eEnhance your electrical installations with the \u003cb\u003eSigma Engineered Solutions ProConnex 3\/8 in. D Die-Cast Zinc Screw-In Connector For FMC 1 pk\u003c\/b\u003e. This premium connector is expertly designed to provide a reliable and robust solution for flexible metallic conduit (FMC) applications, making it an essential addition to your toolkit.\u003c\/p\u003e\n\n\u003cp\u003eCrafted from high-quality die-cast zinc, this connector offers exceptional durability and resistance to corrosion, ensuring a long-lasting performance in various environments. The \u003cb\u003eSigma Engineered Solutions ProConnex 3\/8 in. 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D Die-Cast Zinc Screw-In Connector For FMC 1 pk\u003c\/b\u003e is your go-to choice for ensuring secure and efficient electrical connections. Don’t compromise on quality—choose Sigma for reliable performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003ci\u003eOrder yours today and experience the difference in quality and convenience!\u003c\/i\u003e\u003c\/p\u003e    \u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":51111153238290,"sku":"3181872","price":1.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/3181872_A.eps_High.jpg?v=1774766409"},{"product_id":"sigma-engineered-solutions-proconnex-3-4-in-d-die-cast-zinc-screw-in-connector-for-fmc-1-pk","title":"Sigma Electric ProConnex 3\/4 in. D Die-Cast Zinc Screw-In Connector For FMC","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your electrical projects with the \u003cb\u003eSigma Engineered Solutions ProConnex 3\/4 in. 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Designed for durability and reliability, this connector is the ideal choice for those who demand quality in their installation.\u003c\/p\u003e\n\n\u003cp\u003eThis premium connector features:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Constructed from high-quality die-cast zinc, ensuring long-lasting performance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eScrew-In Design:\u003c\/b\u003e Offers a secure fit for flexible metal conduit (FMC), providing enhanced stability.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eUL Listed:\u003c\/b\u003e Meets safety standards for electrical components, giving you peace of mind.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003ePaintable or Stainable:\u003c\/b\u003e Easily customizable to match your project’s aesthetic needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cb\u003eSigma Engineered Solutions ProConnex 3\/4 in. 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Crafted from durable die-cast zinc, this connector is designed to provide long-lasting performance in various applications.\u003c\/p\u003e\n\n\u003cp\u003eWith its precise engineering, the \u003cb\u003eSigma Engineered Solutions ProConnex Connector\u003c\/b\u003e ensures a tight fit, making it ideal for use with flexible metal conduit (FMC). Here are some of its standout features:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eDurable Material:\u003c\/b\u003e Made from high-quality die-cast zinc, offering exceptional strength and protection against corrosion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eEasy Installation:\u003c\/b\u003e The screw-in design allows for quick and effortless setup, saving you time and effort.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eVersatile Use:\u003c\/b\u003e Perfect for a wide range of electrical projects, whether for residential or commercial use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eUL Listed:\u003c\/b\u003e This connector meets stringent safety standards, ensuring peace of mind with every installation.\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 1\/2 in. 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D diameter\u003c\/strong\u003e screw-in connector fits standard FMC fittings, delivering a snug, inline connection every time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTool-assisted screw-in design\u003c\/strong\u003e enables quick, secure terminations with minimal hardware and fuss.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUL Listed and CSA Listed\u003c\/strong\u003e ensure compliance with common electrical codes and project requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProConnex by Sigma Electric\u003c\/strong\u003e — a trusted, purpose-built line for dependable conduit connections.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBulk packaging\u003c\/strong\u003e includes 25 connectors per package, ideal for job-site inventories and large installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use and setup tips:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInspect FMC conduit ends for burrs or debris; install on clean, prepped threads to ensure a tight seal.\u003c\/li\u003e \u003cli\u003eThread the connector by hand until seated, then give a final snug turn with a wrench if needed to secure the connection.\u003c\/li\u003e \u003cli\u003eUse in standard interior installations where FMC conduit terminations require a durable zinc-composite screw-in connector.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider this connector? Electricians, contractors, and do-it-yourself enthusiasts tackling FMC conduit runs who demand consistent, code-ready performance. The Sigma Electric ProConnex 3\/4 in. D Die-Cast Zinc Screw-In Connector delivers a reliable, organized, and repeatable solution for fast, professional installations—backed by UL and CSA listings for peace of mind on every project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":52169068085522,"sku":"31263","price":2.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/31263_A.eps_High.jpg?v=1775414733"},{"product_id":"sigma-electric-proconnex-1-2-in-d-die-cast-zinc-screw-in-connector-for-fmc-50-pk","title":"Sigma Electric ProConnex 1\/2 in. D Die-Cast Zinc Screw-In Connector For FMC 50 pk","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Sigma Electric ProConnex 1\/2 in. diameter Die-Cast Zinc Screw-In Connector for FMC — a purpose-built solution for fast, secure FMC conduit connections that keep electrical systems running smoothly.\u003c\/p\u003e \u003cp\u003eCrafted from durable die-cast zinc, this ProConnex screw-in connector delivers rugged strength and reliable corrosion resistance for everyday electrical installations. The precision threading and solid construction ensure a tight, vibration-resistant seal, so joints stay secure even in busy service environments.\u003c\/p\u003e \u003cp\u003eKey reasons professionals choose this connector:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRobust die-cast zinc body\u003c\/strong\u003e for long-lasting performance and dependable protection against wear and corrosion.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1\/2 in. diameter\u003c\/strong\u003e designed specifically for standard FMC (Flexible Metal Conduit) runs, ensuring a snug, accurate fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eScrew-in design\u003c\/strong\u003e enables quick, straightforward installation in tight spaces, reducing labor time on the job.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUL Listed and CSA Listed\u003c\/strong\u003e to meet essential safety and compliance requirements for residential, commercial, and industrial projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBulk packaging — 50 pieces per package\u003c\/strong\u003e means fewer interruptions during larger builds and better stock management on-site.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProConnex by Sigma Electric\u003c\/strong\u003e is engineered to deliver consistent performance within FMC systems, helping you maintain orderly, code-compliant conduit networks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems does it solve?\u003c\/h3\u003e\n\u003cp\u003eWhen running FMC conduit, you need a connector you can rely on. This screw-in connector provides a secure mechanical grip and a consistent seal, reducing the risk of loosening joints, unwanted movement, or moisture intrusion. Its durable zinc construction stands up to daily wear, while the UL\/CSA listings give you confidence in safety and compliance across job sites.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential and commercial conduit runs where FMC is preferred for flexibility and ease of routing.\u003c\/li\u003e \u003cli\u003eNew builds, renovations, or service upgrades requiring quick, dependable terminations for 1\/2 in. FMC.\u003c\/li\u003e \u003cli\u003eProjects demanding bulk quantities to minimize reorders and keep crews productive with ready-to-use connectors.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose ProConnex for FMC connectors?\u003c\/h3\u003e\n\u003cp\u003eUnlike generic fittings, ProConnex combines precise die-cast zinc construction with tested safety certifications, ensuring consistent performance across installations. The screw-in mechanism reduces installation steps and time, while the 50-piece bulk packaging supports larger projects and steady stock for ongoing maintenance. If you’re building or upgrading FMC conduit runs, this 1\/2 in. ProConnex connector offers a reliable, code-approved solution that helps you deliver clean, secure electrical work.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":52169070739730,"sku":"32979","price":1.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/32979_A.eps_High.jpg?v=1775414759"},{"product_id":"sigma-electric-proconnex-3-4-in-d-die-cast-zinc-screw-in-coupling-for-fmc","title":"Sigma Electric ProConnex 3\/4 in. D Die-Cast Zinc Screw-In Coupling For FMC","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Sigma Electric ProConnex 3\/4 in Die-Cast Zinc Screw-In Coupling for FMC—a durable, professional-grade connector designed to securely join 3\/4 inch Flexible Metal Conduit in dry indoor environments. Built to meet stringent safety standards, this coupling is a reliable choice for commercial, industrial, and residential electrical runs.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDurable die-cast zinc construction\u003c\/strong\u003e provides solid thread engagement and long-lasting performance, resisting wear and corrosion in demanding installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy screw-in design\u003c\/strong\u003e supports fast, tool-friendly connections that help you finish jobs sooner without compromising reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUL Listed and CSA Listed\u003c\/strong\u003e for code-compliant safety, giving you confidence on inspections and in project documentation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFMC compatibility\u003c\/strong\u003e specifically engineered to fit 3\/4 inch Flexible Metal Conduit for secure, precise connections.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaged for efficiency\u003c\/strong\u003e with one piece per bag, simplifying inventory and on-site handling.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhere and how it shines\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIdeal for dry-location FMC installations in panels, ceilings, basements, data centers, and commercial spaces where indoor reliability matters.\u003c\/li\u003e \u003cli\u003eSuitable for retrofit work and new builds where code-compliant, robust conduit connections are required.\u003c\/li\u003e \u003cli\u003eGreat for electricians and contractors seeking a dependable ProConnex option that aligns with professional standards and project timelines.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Die-Cast Zinc\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConduit Type:\u003c\/strong\u003e FMC (Flexible Metal Conduit)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Screw-In Coupling\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sigma Electric, ProConnex\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eListed:\u003c\/strong\u003e UL Listed, CSA Listed\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Bagged, 1 piece per package\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Dry Location\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the ProConnex 3\/4 in Die-Cast Zinc Screw-In Coupling for a trusted, code-ready connection that keeps FMC runs secure and organized from panel to outlet. When reliability and efficiency matter, this coupling delivers consistent performance from first install to long-term operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":52197932564754,"sku":"3182151","price":2.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/3182151_A.eps_High.jpg?v=1776205436"},{"product_id":"sigma-electric-proconnex-1-in-d-die-cast-zinc-screw-in-coupling-for-fmc","title":"Sigma Electric ProConnex 1 in. D Die-Cast Zinc Screw-In Coupling For FMC","description":"\u003cdiv\u003eThe Sigma Electric ProConnex 1 in. Die-Cast Zinc Screw-In Coupling for FMC is built to keep your inner wiring clean, secure, and compliant. Designed specifically for Flexible Metal Conduit (FMC), this 1-inch diameter coupling delivers a robust, non-corrosive connection that stands up to everyday indoor use. What makes this ProConnex coupling stand out\n- Die-cast zinc construction: A durable, solid connection that resists wear and maintains a tight seal over time, even in busy indoor environments.\n- ProConnex reliability: Part of Sigma Electric’s trusted ProConnex line, crafted for consistent performance across residential and commercial installations.\n- Comprehensive safety compliance: UL Listed, CSA Listed, and ETL Listed, giving you confidence that the component meets stringent electrical standards.\n- Indoor, dry-location suitability: Optimized for dry indoor wiring runs where FMC conduit is used, ensuring dependable operation without exposure to moisture.\n- Precise 1-inch fit for FMC: Engineered to mate seamlessly with 1 in. FMC, providing a secure, easy-to-install coupling that minimizes installation time.\n- Boxed packaging: Ready for professional workflows, with packaging that protects the connector from damage during transport and storage. Why you’ll value this screw-in coupling in real-world projects\n- Streamlined installations: The screw-in design makes it quick to assemble, reducing on-site labor while delivering a solid mechanical grip on the FMC conduit.\n- Long-term durability: Die-cast zinc resists impact and wear in busy electrical rooms, basements, or crawl spaces, helping to maintain ground continuity and protection for the conductor.\n- Code-compliant reliability: With UL, CSA, and ETL listings, you can trust this coupling to meet code requirements for indoor dry-location FMC installations.\n- Versatile applications: Ideal for new builds and renovations where a dependable, space-efficient connector is needed to join FMC runs or terminate conduit to boxes and fittings. Key specifications at a glance\n- Product: Screw-In Coupling for FMC\n- Material: Die-Cast Zinc\n- Diameter: 1 inch\n- Conduit Compatibility: FMC (Flexible Metal Conduit)\n- Application: Indoor, Dry Location\n- Listings: UL Listed, CSA Listed, ETL Listed\n- Packaging: Boxed\n- Brand: Sigma Electric, ProConnex sub-brand\n- Includes: 1 piece per package Best-use scenarios and practical tips\n- Residential basements and utility rooms: Use this coupling to create clean, secure FMC transitions where space is tight and reliability matters.\n- Office and commercial corridors: Pair with standard FMC runs to maintain a neat conduit network that’s easy to inspect and service.\n- Remodels and retrofits: When adding or extending FMC, this 1 in. die-cast zinc coupling provides a quick, durable connection that remains stable over time.\n- Maintenance and upgrades: Choose ProConnex for replacements in existing installations where you want to preserve grounding paths and ensure consistent performance. Installation considerations\n- Ensure the FMC you’re connecting is clean-cut, free of burrs, and properly seated.\n- Align the coupling threads with the conduit end, insert fully, and tighten with a suitable wrench until the connection feels secure for your specific installation.\n- Verify all components in the run meet local electrical codes and that the installation remains in a dry indoor environment to preserve connector integrity. The Sigma Electric ProConnex 1 in. Die-Cast Zinc Screw-In Coupling for FMC brings focused durability, reliable safety standards, and a precise fit for indoor FMC applications. It’s a purpose-built choice for electricians and contractors who value ease of installation without compromising long-term performance.\u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":52197933908242,"sku":"3214418","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/3214418_A.eps_High.jpg?v=1776205446"},{"product_id":"sigma-electric-proconnex-1-2-in-d-die-cast-zinc-screw-in-coupling-for-fmc","title":"Sigma Electric ProConnex 1\/2 in. D Die-Cast Zinc Screw-In Coupling For FMC","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSigma Electric ProConnex 1\/2 in. D Die-Cast Zinc Screw-In Coupling for FMC\u003c\/strong\u003e is purpose-built to deliver dependable, code-compliant connections in Flexible Metal Conduit (FMC) systems. Crafted from durable die-cast zinc, this 1\/2 inch diameter screw-in coupling provides a secure, long-lasting junction for dry-location installations, giving electricians and skilled DIYers a reliable option that withstands the rigors of everyday use.\u003c\/p\u003e \u003ch2\u003eWhy this ProConnex coupling stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRobust durability\u003c\/strong\u003e: Die-cast zinc construction delivers reliable strength and corrosion resistance, helping the connection maintain integrity over time in indoor dry environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise, secure fit\u003c\/strong\u003e: 1\/2 in. diameter and screw-in design ensure a tight, vibration-resistant joint that stays put under load and movement typical of electrical runs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCode-grade safety\u003c\/strong\u003e: UL Listed, CSA Listed, and ETL Listed, so you can install with confidence knowing the component meets major safety standards for FMC installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTargeted for FMC\u003c\/strong\u003e: Specifically engineered for Flexible Metal Conduit, delivering a dependable interface between conduit and fittings in dry-location applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimple packaging\u003c\/strong\u003e: Bagged packaging includes one screw-in coupling, making it easy to stock and install as part of on-site projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications and use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eResidential basements, attics, and garages where FMC is used to protect wiring in dry indoor spaces.\u003c\/li\u003e \u003cli\u003eCommercial lighting runs in offices, retail, and light industrial settings that rely on durable FMC connections.\u003c\/li\u003e \u003cli\u003eRepair or retrofit projects where a trustworthy, easy-to-install coupling can quickly restore a secure conduit connection.\u003c\/li\u003e \u003cli\u003eNew installations that follow ProConnex line standards, ensuring a consistent fit across the system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical benefits and how it helps you\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePredictable performance\u003c\/strong\u003e: The die-cast zinc body resists deformation and maintains thread integrity, reducing the risk of misalignment during tightening.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient installation\u003c\/strong\u003e: The screw-in design minimizes installation steps, enabling faster, more precise connections—especially in tight workspaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafety and compliance\u003c\/strong\u003e: With UL, CSA, and ETL listings, you’re aligning with recognized safety programs that support code compliance during inspections.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong-term reliability\u003c\/strong\u003e: Built to endure the stresses of indoor dry locations, this coupling helps protect connections from pull-out and loosening over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation tips and best practices\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eInspect FMC threads and the coupling’s threads before installation to ensure clean engagement.\u003c\/li\u003e \u003cli\u003eThread in by hand to start, then snug with a suitable tool until the connection is secure—avoid over-tightening to prevent thread damage.\u003c\/li\u003e \u003cli\u003eUse as part of a complete ProConnex FMC installation plan to maintain consistent fit and performance across all components.\u003c\/li\u003e \u003cli\u003eStore and handle the bagged coupling to protect the finish from abrasion prior to use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1\/2 in.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Die-Cast Zinc\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConduit Compatibility\u003c\/strong\u003e: FMC (Flexible Metal Conduit)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Dry Location\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eListings\u003c\/strong\u003e: UL Listed, CSA Listed, ETL Listed\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: Bagged, 1 piece per package\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Sigma Electric, ProConnex line\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals who demand reliability and code-compliant performance in FMC runs, the Sigma Electric ProConnex 1\/2 in. D Die-Cast Zinc Screw-In Coupling delivers a secure, enduring connection with straightforward installation. It’s the smart, purpose-built choice for durable dry-location conduit assemblies. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":52197934792978,"sku":"3182110","price":1.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/3182110_A.eps_High.jpg?v=1776205468"},{"product_id":"sigma-electric-proconnex-1-in-d-die-cast-zinc-screw-in-connector-for-fmc","title":"Sigma Electric ProConnex 1 in. D Die-Cast Zinc Screw-In Connector For FMC","description":"\u003cdiv\u003e\n\u003cp\u003eTrust Sigma Electric's ProConnex 1 in. Die-Cast Zinc Screw-In Connector for FMC to deliver a fast, secure, and code-compliant connection between flexible metal conduit (FMC) and electrical enclosures in indoor dry locations. Built from durable die-cast zinc, this connector endures daily use while maintaining a solid, grounded path for reliable electrical performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eDie-Cast Zinc Construction\u003c\/b\u003e provides rugged durability and excellent corrosion resistance for interior wiring runs.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e1-Inch Diameter\u003c\/b\u003e precisely matches standard FMC applications, ensuring a snug, proper fit.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eScrew-In Design\u003c\/b\u003e enables quick, tool-friendly installation with a tight, vibration-resistant seal.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCode-Listed\u003c\/b\u003e UL Listed, CSA Listed, and ETL Listed, giving you confidence in safety and compliance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIndoor Dry Location Use\u003c\/b\u003e tailored for typical residential and commercial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBoxed, 1-Pack\u003c\/b\u003e packaging keeps parts protected and ready for immediate job-site use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases for the Sigma Electric ProConnex connector include attaching FMC to electrical boxes, panels, fixtures, and other enclosures in both new builds and renovation projects. Its robust metal construction and precise threading help maintain conductor integrity and a reliable grounding path, reducing the chances of loosening over time compared with lighter-duty alternatives.\u003c\/p\u003e \u003cp\u003eThe ProConnex advantage lies in thoughtful engineering that translates to real-world outcomes: quicker installs, fewer call-backs due to loose connections, and lasting performance in indoor environments. This 1 in. screw-in connector is ideal for electricians, contractors, and DIY enthusiasts who demand durable, compliant fittings without the guesswork.\u003c\/p\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Die-Cast Zinc\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eProduct Type:\u003c\/b\u003e Screw-In Connector\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConduit Compatibility:\u003c\/b\u003e FMC (Flexible Metal Conduit)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 1 in.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Indoor - Dry Location\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eListings:\u003c\/b\u003e UL Listed, CSA Listed, ETL Listed\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackaging Type:\u003c\/b\u003e Boxed\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eNumber in Package:\u003c\/b\u003e 1\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReady to streamline your FMC installations with a connector that blends durability, compliance, and practical design? The Sigma Electric ProConnex 1 in. Die-Cast Zinc Screw-In Connector for FMC is built to perform from the first tighten to the final inspection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":52199913586962,"sku":"3214392","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/3214392_A.eps_High.jpg?v=1776292746"}],"url":"https:\/\/nationalhardwaregroup.com\/collections\/flexible-metallic-fitting.oembed","provider":"National Hardware Group","version":"1.0","type":"link"}