{"product_id":"sigma-electric-proconnex-1-in-d-zinc-plated-steel-conduit-coupling-for-rigid-imc","title":"Sigma Electric ProConnex 1 in. D Zinc-Plated Steel Conduit Coupling For Rigid\/IMC","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for dependable connections in rigid and IMC conduit runs, the Sigma Electric ProConnex 1 in. D Zinc-Plated Steel Conduit Coupling delivers a secure, threaded join between 1-inch conduits. This boxed, single-unit connector from the ProConnex line ensures you have a reliable solution right where you need it, with denser performance at critical junctions.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial and finish:\u003c\/strong\u003e zinc-plated steel for excellent corrosion resistance and long-term durability in electrical distributions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize and compatibility:\u003c\/strong\u003e 1 in. diameter, designed to pair with standard 1-inch rigid and IMC conduits for quick, straightforward installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConnection type:\u003c\/strong\u003e threaded connector for a tight, vibration-resistant fit that maintains alignment through service life.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafety and certifications:\u003c\/strong\u003e UL Listed, CSA Listed, and ETL Listed, providing confidence in code compliance and electrical safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e packaged as a boxed single unit from the ProConnex line, ready for immediate use in projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy professionals choose ProConnex for conduit installations\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePrecise 1-inch threading ensures compatibility with standard conduit fittings, reducing the need for adapters or custom solutions.\u003c\/li\u003e \u003cli\u003eThe durable zinc finish resists corrosion in typical construction environments, helping maintain a clean, secure connection over time.\u003c\/li\u003e \u003cli\u003eThe threaded design delivers a stable connection that stands up to vibration and thermal cycling common in commercial and residential applications.\u003c\/li\u003e \u003cli\u003eUL, CSA, and ETL listings mean you can specify ProConnex with confidence in both code compliance and field reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eNew construction or remodel projects where rigid or IMC conduit runs require quick, reliable joins.\u003c\/li\u003e \u003cli\u003eElectrical panels, mechanical rooms, and service closets where tight, long-lasting conduit connections matter.\u003c\/li\u003e \u003cli\u003eProjects prioritizing safety, compliance, and straightforward installation without specialty tools.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for installation\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEnsure mating conduit ends are clean and free of burrs before threading to promote smooth, secure engagement.\u003c\/li\u003e \u003cli\u003eHand-tighten the coupling first, then use an appropriate wrench to reach the recommended snug tightness without over-torquing.\u003c\/li\u003e \u003cli\u003eInspect the threaded joints after installation to confirm full engagement and alignment along the conduit run.\u003c\/li\u003e \u003cli\u003ePair with compatible ProConnex and Sigma Electric fittings to maintain uniform performance and listings across the system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBuild trustworthy conduit runs with the Sigma Electric ProConnex 1 in. D Zinc-Plated Steel Conduit Coupling—where durability, safety, and straightforward installation meet in a single, trusted solution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sigma Electric","offers":[{"title":"Default Title","offer_id":52169067364626,"sku":"30353","price":5.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/30353_A.eps_High.jpg?v=1775414719","url":"https:\/\/nationalhardwaregroup.com\/products\/sigma-electric-proconnex-1-in-d-zinc-plated-steel-conduit-coupling-for-rigid-imc","provider":"National Hardware Group","version":"1.0","type":"link"}